Skip to content A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ethoxyprecocene The chromene 7-ethoxy-6-methoxy-2,2-dimethylchromene ethoxyquin A quinoline-based antioxidant used as a food preservative and a pesticide. ethoxytoluene Any ethoxy derivative of toluene ethoxzolamide A sulfonamide medication that functions as a carbonic anhydrase inhibitor and is used to treat glaucoma and duodenal ulcers and as a diuretic. Ethridge A surname. ethule ethyl ethyl The univalent hydrocarbon radical, C₂H₅, formally derived from ethane by the loss of a hydrogen atom. ethyladamantyl Any ethyl derivative of an adamantyl radical ethylaluminium An ethyl derivative of an aluminium atom or cation ethylamide Any N-ethyl derivative of an amide ethylamine A colourless, volatile liquid amine, CH₃-CH₂-NH₂ having many industrial applications. ethylammonium The univalent cation obtained by protonation of ethylamine CH₃CH₂NH₃⁺ ethylamphetamine A stimulant drug of the phenethylamine and amphetamine chemical classes. ethylaniline The secondary amine C₆H₅NHCH₂CH₃ that is used as an explosive stabilizer and in the manufacture of dyes ethylarene Any ethyl derivative of an arene ethylate To react with an ethyl compound so as to introduce one or more ethyl groups into a compound ethylated That has had one or more ethyl groups attached ethylating That serves to ethylate ethylation Any reaction that introduces an ethyl group into a molecule ethylbenzene The hydrocarbon C₆H₅-CH₂CH₃ that is used in the production of styrene ethylbenzenehydroperoxide The hydroperoxide of ethylbenzene. ethylbenzothiazoline Any ethyl derivative of benzothiazoline ethylbenzoylecgonine The compound cocaethylene. ethylcarboxamide Any N-ethyl derivative of a carboxamide ethylcellulose An emulsifier made by the ethylation of cellulose ethyldichloroarsine A highly toxic organoarsenic compound with the chemical formula CH₃CH₂AsCl₂, historically used in chemical warfare. ethyldichlorosilane The halogenated organosilane CH₃-CH₂SiHCl₂ ethylene The common name for the organic chemical compound ethene. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C₂H₄. ethylenebisdithiocarbamate A particular fungicide. ethylenediamine The diamine NH₂-CH₂-CH₂-NH₂ that is used in organic synthesis and in the manufacture of polymers ethylenediaminetetraacetate Any salt or ester of ethylenediaminetetracetic acid ethylenediaminetetraacetic Of or pertaining to ethylenediaminetetraacetic acid ethyleneimine aziridine ethyleneoxide A colorless gas (at room temperature), C₂H₄O, used as a chemical intermediate and in the sterilization of medical equipment and supplies. ethylenic Containing ethylene or an ethylene derivative ethylenimine aziridine ethylephedrine etafedrine ethylestrenol An anabolic steroid with some progesterone-like activity. ethylglycine The N-ethyl derivative of glycine that is a metabolite of lidocaine ethylhexyl Any ethyl derivative of a hexyl radical, but especially 2-ethylhexyl ethylhexylmercaptoacetate The ethylhexyl ester of mercaptoacetic acid CH₃(CH₂)₃CH(CH₂CH₃)-CH₂O-CO-CH₂SH ethylhydrocupreine A chemical used in cell culture to distinguish Streptococcus pneumoniae from other alpha-hemolytic streptococci such as Streptococcus viridans. ethylia ethylamine ethylic Pertaining to, derived from, or containing ethyl. ethylidene The divalent radical CH₃-CH= formally obtained by removing two hydrogen atoms from the same carbon atom of ethane ethylideneproline An ethylidene derivative of proline whose structure is the core of the lucentamycins ethylidenetriphenylphosphorane An organophosphorus compound used in the Wittig reaction. ethylin Any of several ethyl ethers of glycerol ethylium The carbenium ion C₂H₅⁺ ethylketazocine An opioid drug of the benzomorphan family, used extensively in scientific research. ethylketocyclazocine Synonym of ethylketazocine. ethyllithium an organolithium compound with the chemical formula C₂H₅Li. ethylmaleimide An N-ethyl derivative of maleimide that is used to modify cystine residues in proteins and peptides ethylmalonic Relating to ethylmalonic acid. ethylmercurithiosalicylate A salt or ester of ethylmercurithiosalicylic acid. ethylmercurithiosalicylic Derived from thiosalicylic acid and ethylmercury. ethylmercury The organometallic cation CH₃CH₂Hg⁺, a toxicant. ethylmethylketone Synonym of butanone. ethylmethylthiambutene A synthetic opioid painkiller from the thiambutene family, developed as a morphine-like analgesic and reported to be slightly more potent than morphine. ethylmorphine A particular narcotic antitussive. ethylnitrosourea The compound 1-ethyl-1-nitrosourea that is used in organic synthesis as an alkylating agent and is a potent mutagen ethylnorantifeine Synonym of etimizol. ethylnorepinephrine A sympathomimetic and bronchodilator related to norepinephrine. ethylol Synonym of ethanol. ethylone 3,4-methylenedioxy-N-ethylcathinone, a recreational designer drug classified as an entactogen, stimulant, and psychedelic. ethylparaben The ethyl ester of p-hydroxybenzoic acid, used as an antifungal preservative. ethylphenacemide The drug pheneturide. ethylphenol Any of three isomeric ethyl derivatives of phenol, but especially 4-ethylphenol, which is responsible for a musty smell in some wines. ethylpyrimidine Any ethyl derivative of pyrimidine ethylsulfonyl A functional group (–C₂H₅SO₂–), consisting of an ethyl group combined with a sulfonyl group, often found in pharmaceuticals and agrochemicals. ethylthioxanthate A salt or the ion C₂H₅SCS₂⁻ ethylvanillin A compound with chemical formula (C₂H₅O)(HO)C₆H₃CHO. ethylxanthate the ethyl ester of xanthic acid ethylxanthogenate The ethyl ester of xanthogenic acid ethyne The organic compound acetylene. The simplest alkyne, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula HC≡CH or C₂H₂. ethynediol acetylenediol ethynerone A therapeutic progestin. ethynide the monobasic anion [HC≡C]⁻ (a form of carbide) formally derived by removing a hydrogen atom from ethyne; any salt containing this anion ethynium The cation, protonated acetylene (C₂H₃⁺) ethynol The acetylenic alcohol of formula HC≡C-OH ethynyl The univalent radical HC≡C- derived from acetylene. ethynylation Any addition reaction in which acetylene (ethyne) is added across a double bond ethynylbenzene Any ethynyl derivative of benzene; phenylacetylene ethynylene The divalent radical derived from ethyne -C≡C- ethypicone A sedative and hypnotic drug. etibendazole An anthelminthic drug. etic Of or pertaining to analysis of a culture from a perspective situated outside that culture. etically In an etic manner. eticity Synonym of eticness. eticlopride A selective dopamine antagonist used mainly in research. eticlordifene The drug etofamide. eticness The state or degree of being etic. etics The use of an etic approach. eticyclidine A dissociative anesthetic drug with hallucinogenic effects. etidocaine A local anesthetic given by injection during surgical procedures and childbirth. etidronate Any salt or ester of etidronic acid, but especially the sodium salt, which is used to reduce calcium loss from bones etidronic Composed of or derived from a bisphosphonate compound combined with an ethyl group, especially etidronic acid. etifelmine The drug gilutensin. etifenin A diagnostic reagent. etifoxine An anxiolytic and anticonvulsant drug. Etihad Etihad Airways (one of the flag carrier airlines of the United Arab Emirates) etilefrine A cardiac stimulant used as an antihypotensive. Etiler A neighbourhood of Beşiktaş district, Istanbul, Turkey. etilevodopa A dopaminergic agent used as a treatment for Parkinson's disease; the ethyl ester of levodopa. etimizol A memory stimulant drug. etimonotrysian Any moth in the clade Etimonotrysia. etintidine A histamine 2 receptor antagonist. etiochloroplast Synonym of etioplast. etiocholanolone A ketosteroid that is a metabolite of testosterone; it has some medical uses etiogenetic That causes a specific condition etiognosis Synonym of etiology. etiolate To make pale through lack of light, especially of a plant. etiolated Of a plant or part of a plant: pale and weak because of sunlight deprivation or excessive exposure to sunlight. etiolation Growth process of plants grown in the absence of light, characterized by long, weak stems, fewer leaves and chlorosis. etiolative Relating to etiolation. etiolin A yellow pigment in plants grown without sufficient light; a precursor of chlorophyll. etiolize To etiolate etiolized etiolated etiological Relating to an etiology etiologically In an etiological manner; determined on an etiological basis. etiologist A practitioner of etiology. etiologize To give an aetiology to, to posit a cause of. etiopathogenetic Describing any factor that is the cause of the development of a disease etiopathogenetically involving etiopathogenesis etiopathogenic Of or pertaining to etiopathogenesis. etiopathogenicity The quality of being etiopathogenic. etiopathogeny Synonym of etiopathogenesis. etiopathological Relating to etiopathology. etiopathologically By means of etiopathology. etiopathology The determination or study of the cause of a pathology. etiopathomechanistic Relating to the cause and the mechanism of a disease etiopathophysiologist One who studies etiopathophysiology. etiopathophysiology Etiology and pathophysiology. etiophyllin A decomposition product of chlorophyll. etiophysiology etiological physiology etioplast A chloroplast that has never been exposed to light; a prolamellar body etioplastic Relating to an etioplast. etioplastid An etioplastic plastid etioporphyrin Any of several isomeric forms of a synthetic porphyrin that has a methyl and an ethyl group on each pyrrole ring etiotropic That acts against the cause of a disease etiotropically In an etiotropic manner. etiproston A prostaglandin analogue. etiquettal Of, or pertaining to, etiquette. etiquette The manners or decent behaviour to be observed in social or professional life; conventional decorum; the ceremonial code of polite society. etiquettical Relating to, or prescribed by, etiquette. etiracetam A nootropic racetam drug whose biologically active optical form is levetiracetam. etiroxate A thyroid. etisazole An antifungal drug. etisomicin An antibiotic. Etiwanda A community in Rancho Cucamonga, San Bernardino County, California, United States.