Webster's Unabridged Dictionary - Letter E - Page 53

Etesian (a.) Periodical; annual; -- applied to winds which annually blow from the north over the Mediterranean, esp. the eastern part, for an irregular period during July and August.

Ethal (n.) (Chem.) A white waxy solid, C16H33.OH; -- called also cetylic alcohol. See Cetylic alcohol, under Cetylic.

Ethane (n.) (Chem.) A gaseous hydrocarbon, C2H6, forming a constituent of ordinary illuminating gas. It is the second member of the paraffin series, and its most important derivatives are common alcohol, aldehyde, ether, and acetic acid. Called also dimethyl.

Ethane (n.) A colorless odorless alkane gas used as fuel [syn: ethane, C2H6].

Ethanol (n.) (Chem.) 【化】乙醇,酒精 The organic compound C2H5.OH, the common alcohol which is the intoxicating agent in beer, wine, and other fermented and distilled liquors; called also ethyl alcohol. It is used pure or denatured as a solvent or in medicines and colognes and cleaning solutions, or mixed in gasoline as a fuel for automobiles, and as a rocket fuel (as in the V-2 rocket).

Syn: ethyl alcohol, fermentation alcohol, grain alcohol.

Ethe (a.) Easy. [Obs.] -- Spenser.

Ethel (a.) Noble. [Obs.]

Ethel, MS -- U.S. town in Mississippi

Population (2000): 452

Housing Units (2000): 208

Land area (2000): 0.600855 sq. miles (1.556206 sq. km)

Water area (2000): 0.000000 sq. miles (0.000000 sq. km)

Total area (2000): 0.600855 sq. miles (1.556206 sq. km)

FIPS code: 23220

Located within: Mississippi (MS), FIPS 28

Location: 33.123524 N, 89.465275 W

ZIP Codes (1990): 39067

Note: some ZIP codes may be omitted esp. for suburbs.

Headwords:

Ethel, MS

Ethel

Ethel, MO -- U.S. town in Missouri

Population (2000): 100

Housing Units (2000): 55

Land area (2000): 0.238479 sq. miles (0.617658 sq. km)

Water area (2000): 0.000000 sq. miles (0.000000 sq. km)

Total area (2000): 0.238479 sq. miles (0.617658 sq. km)

FIPS code: 22672

Located within: Missouri (MO), FIPS 29

Location: 39.893961 N, 92.739557 W

ZIP Codes (1990): 63539

Note: some ZIP codes may be omitted esp. for suburbs.

Headwords:

Ethel, MO

Ethel

Ethene (n.) (Chem.) Ethylene; olefiant gas.

Ethylene (n.) [From Ethyl.] (Chem.) A colorless, gaseous hydrocarbon, C2H4, forming an important ingredient of illuminating gas, and also obtained by the action of concentrated sulphuric acid in alcohol. It is an unsaturated compound and combines directly with chlorine and bromine to form oily liquids (Dutch liquid), -- hence called olefiant gas. Called also ethene, elayl, and formerly, bicarbureted hydrogen.

Ethylene series (Chem.), The series of unsaturated hydrocarbons of which ethylene is the type, and represented by the general formula CnH2n.

Ethene (n.) A flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic [syn: ethylene, ethene].

Ethenic (a.) (Chem.) Pertaining to, derived from. or resembling, ethene or ethylene; as, ethenic ether.

Ethenyl (n.) (Chem.) A trivalent hydrocarbon radical, CH3.C.

Ethenyl (n.) (Chem.) A univalent hydrocarbon radical of the ethylene series, CH2:CH; -- called also vinyl. See Vinyl.

Etheostomoid (a.) (Zool.) Pertaining to, or like, the genus Etheostoma.

Etheostomoid (n.) Any fish of the genus Etheostoma and related genera, allied to the perches; -- also called darter. The etheostomoids are small and often bright-colored fishes inhabiting the fresh waters of North America. About seventy species are known. snail+darter+({Percina+tanasi">including the rare snail darter ({Percina tanasi), 3 inches long, found only in the Tennessee River and classified as a threatened species. See Darter.

Ether (n.) (Physics) A medium of great elasticity and extreme tenuity, once supposed to pervade all space, the interior of solid bodies not excepted, and to be the medium of transmission of light and heat; hence often called luminiferous ether. It is no longer believed that such a medium is required for the transmission of electromagnetic waves; the modern use of the term is mostly a figurative term for empty space, or for literary effect, and not intended to imply the actual existence of a physical medium. However. modern cosmological theories based on quantum field theory do not rule out the possibility that the inherent energy of the vacuum is greater than zero, in which case the concept of an ether pervading the vacuum may have more than metaphoric meaning.

Ether (n.) Supposed matter above the air; the air itself.

Ether (n.) (Chem.) A light, volatile, mobile, inflammable liquid, (C2H5)2O, of a characteristic aromatic odor, obtained by the distillation of alcohol with sulphuric acid, and hence called also sulphuric ether. It is powerful solvent of fats, resins, and pyroxylin, but finds its chief use as an anaesthetic. Called also ethyl oxide.

Ether (n.) (Chem.) Any similar compound in which an oxygen atom is bound to two different carbon atoms, each of which is part of an organic radical; as, amyl ether; valeric ether; methyl ethyl ether. The general formular for an ether is ROR', in which R and R' are organic radicals which may be of similar or different structure. If R and R' are different parts of the same organic radical, the structure forms a cyclic ether.

Complex ether, Mixed ether (Chem.), An ether in which the ether oxygen is attached to two radicals having different structures; as, ethyl methyl ether, C2H5.O.CH3.

Compound ether (Chem.), An ethereal salt or a salt of some hydrocarbon as the base; an ester.

Ether engine (Mach.), A condensing engine like a steam engine, but operated by the vapor of ether instead of by steam.

Ether (n.) The fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies [syn: quintessence, ether].

Ether (n.) Any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom.

Ether (n.) A medium that was once supposed to fill all space and to support the propagation of electromagnetic waves [syn: ether, aether].

Ether (n.) A colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic [syn: ether, ethoxyethane, divinyl ether, vinyl ether, diethyl ether, ethyl ether].

ETHER, () A concurrent object-oriented language?

(1997-03-18)

Ether, Talk

Ethereal (a.) 如空氣般輕的;飄逸的;精緻的;縹緲的;天上的;非人間的; 【化】(乙)醚的 Pertaining to the hypothetical upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere; celestial; as, ethereal space; ethereal regions.

Go, heavenly guest, ethereal messenger. -- Milton.

Ethereal (a.) Consisting of ether; hence, exceedingly light or airy; tenuous; spiritlike; characterized by extreme delicacy, as form, manner, thought, etc.

Vast chain of being, which from God began,

Natures ethereal, human, angel, man. -- Pope.

Ethereal (a.) (Chem.) Pertaining to, derived from, or resembling, ether; as, ethereal salts.

Ethereal oil. (Chem.) See Essential oil, under Essential.

Ethereal oil of wine (Chem.), A heavy, yellow, oily liquid consisting essentially of etherin, etherol, and ethyl sulphate. It is the oily residuum left after etherification. Called also heavy oil of wine (distinguished from oil of wine, or [oe]nanthic ether).

Ethereal salt (Chem.), A salt of some organic radical as a base; an ester.

Ethereal (a.) Characterized by lightness and insubstantiality; as impalpable or intangible as air; "figures light and aeriform come unlooked for and melt away"- Thomas Carlyle; "aerial fancies"; "an airy apparition"; "physical rather than ethereal forms" [syn: {aeriform}, {aerial}, {airy}, {aery}, {ethereal}]

Ethereal (a.) Of or containing or dissolved in ether; "ethereal solution".

Ethereal (a.) Of heaven or the spirit; "celestial peace"; "ethereal melodies"; "the supernal happiness of a quiet death" [syn: {celestial}, {ethereal}, {supernal}].

Ethereal (a.) Characterized by unusual lightness and delicacy; "this smallest and most ethereal of birds"; "gossamer shading through his playing" [syn: {ethereal}, {gossamer}].

Etherealism (n.) Ethereality.

Ethereality (n.) The state of being ethereal; etherealness.

Something of that ethereality of thought and manner which belonged to Wordsworth's earlier lyrics. -- J. C. Shairp.

Etherealization (n.) An ethereal or spiritlike state. -- J. H. Stirling.

Etherealize (v. t.) To convert into ether, or into subtile fluid; to saturate with ether.

Etherealize (v. t.) To render ethereal or spiritlike.

Etherealized, moreover, by spiritual communications with the other world. -- Hawthorne.

Etherealize (v.) 1: Make ethereal [syn: etherealize, etherialise].

Ethereally (adv.) In an ethereal manner.

Etherealness (n.) Ethereality.

Ethereous (a.) Formed of ether; ethereal. [Obs.]

This ethereous mold whereon we stand. -- Milton.

Ethereous (a.) (Chem.) Pertaining to, or resembling, ether.

Ethereous oil. See Ethereal oil, under Ethereal.

Etherification (n.) (Chem.) The act or process of making ether; specifically, the process by which a large quantity of alcohol is transformed into ether by the agency of a small amount of sulphuric, or ethyl sulphuric, acid.

Etheriform (a.) Having the form of ether.

Etherin (n.) (Chem.) A white, crystalline hydrocarbon, regarded as a polymeric variety of ethylene, obtained in heavy oil of wine, the residue left after making ether; -- formerly called also concrete oil of wine.

Etherization (n.) (Med.) The administration of ether to produce insensibility.

Etherization (n.) (Med.) The state of the system under the influence of ether.

Etherized (imp. & p. p.) of Etherize.

Etherizing (p. pr. & vb. n.) of Etherize.

Etherize (v. t.) To convert into ether.

Etherize (v. t.) To render insensible by means of ether, as by inhalation; as, to etherize a patient.

Etherize (v.) Anesthetize with ether [syn: etherize, etherise].

Etherol (n.) (Chem.) An oily hydrocarbon regarded as a polymeric variety of ethylene, produced with etherin. Ethic

Ethic (a.) Alt. of Ethical.

Ethical (a.) 倫理(學)的;道德的 Of, or belonging to, morals; treating of the moral feelings or duties; containing percepts of morality; moral; as, ethic discourses or epistles; an ethical system; ethical philosophy.

The ethical meaning of the miracles. -- Trench.

Ethical dative (Gram.), A use of the dative of a pronoun to signify that the person or thing spoken of is regarded with interest by some one; as, Quid mihi Celsus agit? How does my friend Celsus do?

Ethic (n.) 倫理標準 The principles of right and wrong that are accepted by an individual or a social group; as, the Puritan ethic.

Syn: moral principle, value-system, value orientation.

Ethic (n.) A system of principles governing morality and acceptable conduct.

Syn: ethical code.

Ethic (n.) The principles of right and wrong that are accepted by an individual or a social group; "the Puritan ethic"; "a person with old-fashioned values" [syn: ethic, moral principle, value-system, value orientation].

Ethic (n.) A system of principles governing morality and acceptable conduct [syn: ethic, ethical code].

Ethically (adv.) 倫理(學)上;道德上 According to, in harmony with, moral principles or character.

Ethically (adv.) In an ethical manner; from an ethical point of view; according to ethics; "he behaved ethically"; "this is ethically unacceptable" [ant: unethically].

Ethicist (n.) 倫理學家 One who is versed in ethics, or has written on ethics.

Ethicist (n.) A philosopher who specializes in ethics [syn: ethicist, ethician].

Ethics (n.) 倫理學,道德學 [J];倫理學著作(或論文)[J];倫理觀;道德標準;(某種職業的)規矩 [G] The science of human duty; the body of rules of duty drawn from this science; a particular system of principles and rules concerting duty, whether true or false; rules of practice in respect to a single class of human actions; as, political or social ethics; medical ethics.

The completeness and consistency of its morality is the peculiar praise of the ethics which the Bible has taught. -- I. Taylor.

Ethics (n.) Motivation based on ideas of right and wrong [syn: ethical motive, ethics, morals, morality]

Ethics (n.) The philosophical study of moral values and rules [syn: ethics, moral philosophy].

Computer ethics

Ethics, ()

Ethics is the field of study that is concerned with questions of value, that is, judgments about what human behaviour is "good" or "bad".  Ethical judgments are no different in the area of computing from those in any other area.  Computers raise problems of privacy, ownership, theft, and power, to name but a few.

Computer ethics can be grounded in one of four basic world-views: Idealism, Realism, Pragmatism, or Existentialism. Idealists believe that reality is basically ideas and that ethics therefore involves conforming to ideals.  Realists believe that reality is basically nature and that ethics therefore involves acting according to what is natural. Pragmatists believe that reality is not fixed but is in process and that ethics therefore is practical (that is, concerned with what will produce socially-desired results). Existentialists believe reality is self-defined and that ethics therefore is individual (that is, concerned only with one's own conscience).  Idealism and Realism can be considered ABSOLUTIST worldviews because they are based on something fixed (that is, ideas or nature, respectively).  Pragmatism and Existentialism can be considered RELATIVIST worldviews because they are based or something relational (that is, society or the individual, respectively).

Thus ethical judgments will vary, depending on the judge's world-view.  Some examples:

First consider theft.  Suppose a university's computer is used for sending an e-mail message to a friend or for conducting a full-blown private business (billing, payroll, inventory, etc.).  The absolutist would say that both activities are unethical (while recognising a difference in the amount of wrong being done).  A relativist might say that the latter activities were wrong because they tied up too much memory and slowed down the machine, but the e-mail message wasn't wrong because it had no significant effect on operations.

Next consider privacy.  An instructor uses her account to acquire the cumulative grade point average of a student who is in a class which she instructs.  She obtained the password for this restricted information from someone in the Records Office who erroneously thought that she was the student's advisor. The absolutist would probably say that the instructor acted wrongly, since the only person who is entitled to this information is the student and his or her advisor.  The relativist would probably ask why the instructor wanted the information.  If she replied that she wanted it to be sure that her grading of the student was consistent with the student's overall academic performance record, the relativist might agree that such use was acceptable.

Finally, consider power.  At a particular university, if a professor wants a computer account, all she or he need do is request one but a student must obtain faculty sponsorship in order to receive an account.  An absolutist (because of a proclivity for hierarchical thinking) might not have a problem with this divergence in procedure.  A relativist, on the other hand, might question what makes the two situations essentially different (e.g. are faculty assumed to have more need for computers than students?  Are students more likely to cause problems than faculty?  Is this a hold-over from the days of "in loco parentis"?).

(1995-10-25)

Ethide (n.) (Chem.) Any compound of ethyl of a binary type; as, potassium ethide.

Ethidene (n.) (Chem.) Ethylidene. [Obs.]

Compare: Ethylidene

Ethylidene, () (Chem.) An unsymmetrical, divalent, hydrocarbon radical, C2H4 metameric with ethylene but written thus, CH3.CH= to distinguish it from the symmetrical ethylene, CH2=CH2. Its compounds are derived from aldehyde. Formerly called also ethidene.

Ethine (n.) (Chem.) Acetylene.

Ethionic (a.) (Chem.) Pertaining to, derived from, or designating, an acid so called.

Ethionic acid (Chem.), A liquid derivative of ethylsulphuric and sulphuric (thionic) acids, obtained by the action of sulphur trioxide on absolute alcohol. Ethiop

Ethiop (n.) Alt. of Ethiopian

Ethiopian (n.) A native or inhabitant of Ethiopia; also, in a general sense, a negro or black man. Ethiopian

Ethiopian (a.) Alt. of Ethiopic

Ethiopic (a.) Of or relating to Ethiopia or the Ethiopians.

Ethiopian (a.) Of or relating to or characteristic of Ethiopia or its people or languages; "Ethiopian immigrants".

Ethiopian (n.) A native or inhabitant of Ethiopia.

Ethiopic (n.) The language of ancient Ethiopia; the language of the ancient Abyssinian empire (in Ethiopia), now used only in the Abyssinian church. It is of Semitic origin, and is also called Geez.

Ethiops (n.) (Old. Chem.) A black substance; -- formerly applied to various preparations of a black or very dark color. [Written also [ae]thiops.] [Obs.]

Ethiops martial (Old Chem.), Black oxide of iron.

Ethiops mineral (Old Chem.), Black sulphide of mercury, obtained by triturating mercury with sulphur.

Ethiops per se (Old Chem.), Mercury in finely divided state, having the appearance of a dark powder, obtained by shaking it up or by exposure to the air. Ethmoid

Ethmoid (a.) Alt. of Ethmoidal

Ethmoidal (a.) (Anat.) Like a sieve; cribriform.

Ethmoidal (a.) (Anat.) Pertaining to, or in the region of, the ethmoid bone.

Ethmoid bone (Anat.), A bone of complicated structure through which the olfactory nerves pass out of the cranium and over which they are largely distributed.

Ethmoid (n.) (Anat.) The ethmoid bone.

Ethmoid (n.) One of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavity [syn: ethmoid, ethmoid bone].

Ethmotrubinal (a.) See Turbinal.

Ethmotrubinal (n.) An ethmoturbinal bone.

Ethmovomerine (n.) (Anat.) Pertaining to the region of the vomer and the base of the ethmoid in the skull.

Ethmovomerine plate (Anat.), A cartilaginous plate beneath the front of the fetal brain which the ethmoid region of the skull is developed.

Ethnarch (n.) (Gr. Antiq.) The governor of a province or people. -- Lew Wallace.

Ethnarch (n.) The ruler of a province (as in the Roman Empire and Byzantine Empire) or certain religious rulers with secular authority; "the election of Makarios III to archbishop gave him the status of the ethnarch of Cyprus".

Ethnarchy (n.) The dominion of an ethnarch; principality and rule. -- Wright.

Ethnic (a.) Alt. of Ethnical

Ethnical (a.) Belonging to races or nations; based on distinctions of race; ethnological.

Ethnical (a.) Pertaining to the gentiles, or nations not converted to Christianity; heathen; pagan; -- opposed to Jewish and Christian.

Ethnical (a.) Of or pertaining to a group having a distinct racial, cultural, religious or linguistic character; as, ethnic differences within a population can cause civil war.

Ethnical (a.) Being a member of a distinct racial or cultural minority within a larger population; as, ethnic Chinese own most of the businesses in Indonesia.

Ethnic (n.) A heathen; a pagan. [Obs.]

No better reported than impure ethnic and lay dogs. -- Milton.

Ethnic (n.) A member of an ethnic group.

Ethnic (a.) Denoting or deriving from or distinctive of the ways of living built up by a group of people; "influenced by ethnic and cultural ties"- J.F.Kennedy; "ethnic food" [syn: cultural, ethnic, ethnical].

Ethnic (a.) Not acknowledging the God of Christianity and Judaism and Islam [syn: heathen, heathenish, pagan, ethnic].

Ethnic (n.) A person who is a member of an ethnic group.

Ethnically (adv.) In an ethnical manner.

Ethnically (adv.) With respect to ethnicity; "the neighborhood is ethnically diverse".

Ethnicism (n.) Heathenism; paganism; idolatry. [Obs.] "Taint of ethnicism." -- B. Jonson.

Ethnographer (n.) One who investigates ethnography. Ethnographic

Ethnographer (n.) An anthropologist who does ethnography.

Ethnographic (a.) Alt. of Ethnographical.

Ethnographical (a.) Pertaining to ethnography.

Ethnographic (a.) Of or relating to ethnography; "ethnographical data" [syn: ethnographic, ethnographical].

Ethnographically (adv.) In an ethnographical manner.

Ethnography (n.) That branch of knowledge which has for its subject the characteristics of the human family, developing the details with which ethnology as a comparative science deals; descriptive ethnology. See Ethnology. Ethnologic

Ethnography (n.) The branch of anthropology that provides scientific description of individual human societies [syn: ethnography, descriptive anthropology].

Ethnologic (a.) Alt. of Ethnological.

Ethnologic (a.) 人種學的 Of or pertaining to ethnology.

Ethnologic (a.) Of or relating to ethnology; "ethnological field work" [syn: ethnological, ethnologic].

Ethnological (a.) 人種學的 Of or pertaining to ethnology.

Ethnological (a.) Of or relating to ethnology; "ethnological field work" [syn: ethnological, ethnologic].

Ethnologically (adv.) 人種學地 In an ethnological manner; by ethnological classification; as, one belonging ethnologically to an African race.

Ethnologist (n.) 人種學者,民族學者 One versed in ethnology; a student of ethnology.

Ethnologist (n.) An anthropologist who studies ethnology.

Ethnology (n.) 人種學,民族學 The science which treats of the division of mankind into races, their origin, distribution, and relations, and the peculiarities which characterize them. Ethologic

Ethnology (n.) The branch of anthropology that deals with the division of humankind into races and with their origins and distribution and distinctive characteristics.

Ethnology (n.) The science that treats of the various tribes of Man, as robbers, thieves, swindlers, dunces, lunatics, idiots and ethnologists.

Ethnology (n.) [ U ] 民族學;文化人類學 The study of different societies and cultures.

Ethologic (a.) Alt. of Ethological.

Ethological (a.) Treating of, or pertaining to, ethnic or morality, or the science of character. -- J. S. Mill.

Ethologist (n.) One who studies or writes upon ethology.

Ethologist (n.) A zoologist who studies the behavior of animals in their natural habitats.

Ethology (n.) A treatise on morality; ethics.

Ethology (n.) The science of the formation of character, national and collective as well as individual. -- J. S. Mill.

Ethology (n.) The branch of zoology that studies the behavior of animals in their natural habitats.

Ethopoetic () Expressing character. [Obs.] -- Urquhart.

Ethos (n.) The character, sentiment, or disposition of a community or people, considered as a natural endowment; the spirit which actuates manners and customs; also, the characteristic tone or genius of an institution or social organization.

Ethos (n.) (Esthetics) The traits in a work of art which express the ideal or typic character -- character as influenced by the ethos (sense 1) of a people -- rather than realistic or emotional situations or individual character in a narrow sense; -- opposed to pathos.

Ethos (n.) (Anthropology) The distinctive spirit of a culture or an era; "the Greek ethos".

Ethos (n.) [ S ] (個人或團體的)精神特質,價值觀,信條 The set of beliefs, ideas, etc. about the social behaviour and relationships of a person or group.

// National ethos.

// Working-class ethos.

// The ethos of the traditional family firm is being threatened.

Ethule () (Chem.) Ethyl. [Obs.]

Ethyl (n.) (Chem.) A monatomic, hydrocarbon radical, C2H5 of the paraffin series, forming the essential radical of ethane, and of common alcohol and ether.

Ethyl aldehyde. (Chem.) See Aldehyde.

Ethyl (n.) The univalent hydrocarbon radical C2H5 derived from ethane by the removal of one hydrogen atom [syn: ethyl, ethyl group, ethyl radical].

Ethylamine (n.) (Chem.) A colorless, mobile, inflammable liquid, C2H5.NH2, very volatile and with an ammoniacal odor. It is a strong base, and is a derivative of ammonia. Called also ethyl carbamine, and amido ethane.

Ethylate (n.) (Chem.) A compound derived from ethyl alcohol by the replacement of the hydroxyl hydrogen, after the manner of a hydrate; an ethyl alcoholate; as, potassium ethylate, C2H5.O.K.

Ethylate (v. t.) [imp. & p. p. Ethylated; p. pr. & vb. n. Ethylating.] [From Ethyl.] (Chem.) To treat in such a way as to cause the introduction of one or more ethyl groups, C2H5-; as, to ethylate alcohol.

Ethylene (n.) (Chem.) A colorless, gaseous hydrocarbon, C2H4, forming an important ingredient of illuminating gas, and also obtained by the action of concentrated sulphuric acid in alcohol. It is an unsaturated compound and combines directly with chlorine and bromine to form oily liquids (Dutch liquid), -- hence called olefiant gas. Called also ethene, elayl, and formerly, bicarbureted hydrogen.

Ethylene series (Chem.), The series of unsaturated hydrocarbons of which ethylene is the type, and represented by the general formula CnH2n.

Ethylene (n.) A flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic [syn: ethylene, ethene].

Ethylic () (Chem.) Pertaining to, derived from, or containing, ethyl; as, ethylic alcohol.

Ethylidene () (Chem.) An unsymmetrical, divalent, hydrocarbon radical, C2H4 metameric with ethylene but written thus, CH3.CH to distinguish it from the symmetrical ethylene, CH2.CH2. Its compounds are derived from aldehyde. Formerly called also ethidene.

Ethylin () (Chem.) Any one of the several complex ethers of ethyl and glycerin.

Ethylsulphuric (a.) (Chem.) Pertaining to, or containing, ethyl and sulphuric acid.

Ethylsulphuric acid (Chem.), An acid sulphate of ethyl, H.C2H5.SO4, produced as a thick liquid by the action of sulphiric acid on alcohol. It appears to be the active catalytic agent in the process of etherification.

Etiolated (imp. & p. p.) of Etiolate.

Etiolating (p. pr. & vb. n) of Etiolate.

Etiolate (a.) Alt. of Etiolated.

Etiolated (a.) Having a blanched or faded appearance, as birds inhabiting desert regions.

Etiolate (v. i.) To become white or whiter; to be whitened or blanched by excluding the light of the sun, as, plants.

Etiolate (v. i.) (Med.) To become pale through disease or absence of light.

Etiolate (v. t.) 【植】使(綠色植物)黃化(白化);使蒼白 To blanch; to bleach; to whiten by depriving of the sun's rays.

Etiolate (v. t.) (Med.) To cause to grow pale by disease or absence of light. Etiolate

Etiolate (a.) (Especially of plants) Developed without chlorophyll by being deprived of light; "etiolated celery" [syn: etiolate, etiolated, blanched].

Etiolate (v.) Make weak by stunting the growth or development of.

Etiolate (v.) Bleach and alter the natural development of (a green plant) by excluding sunlight.

Etiolate (v.) Make pale or sickly; "alcohol etiolates your skin".

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