dihydr-
or dihydro- combining form combined with two atoms of hydrogen <
dihydroergotamine
>

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • dihydr- — dihydro ❖ ♦ Élément utilisé en chimie, de di , et hydr , hydro , indiquant l addition, dans une molécule, de deux atomes d hydrogène (ex. : dihydrocholestérol, n. m.; dihydroergotamine, n. f.; dihydrostreptomycine, n. f.) …   Encyclopédie Universelle

  • dihydr- — combining form or dihydro Etymology: International Scientific Vocabulary di + hydr : combined with two atoms of hydrogen in names of chemical compounds dihydronaphthalene …   Useful english dictionary

  • dihydro- — dihydr , dihydro ❖ ♦ Élément utilisé en chimie, de di , et hydr , hydro , indiquant l addition, dans une molécule, de deux atomes d hydrogène (ex. : dihydrocholestérol, n. m.; dihydroergotamine, n. f.; dihydrostreptomycine, n. f.) …   Encyclopédie Universelle

  • dihydro- — combining form see dihydr …   New Collegiate Dictionary

  • dihydrostreptomycin — noun antibiotic consisting of a hydrogenated form of streptomycin; used against tuberculosis and tularemia and Gram negative organisms • Hypernyms: ↑antibiotic, ↑antibiotic drug * * * |dīˌh]īdrō, dī|h]+ noun Etymology: International Scientific… …   Useful english dictionary

  • dihydro — (ˈ)dī|hī(ˌ)drō adjective Etymology: dihydr : combined with two atoms of hydrogen …   Useful english dictionary

  • dihydrocodeinone — (ˌ)dīˌhīdrōkōˈdēəˌnōn noun ( s) Etymology: dihydr + codeine + one : a crystalline habit forming compound C18H21NO3 derived from codeine and used as an analgesic and cough sedative …   Useful english dictionary

  • dihydroergocornine — dīˈhīdrōˌərgōˈkȯrˌnēn, nə̇n noun Etymology: International Scientific Vocabulary dihydr + ergocornine alkaloid from ergot (ergo + corn from German korn grain, from Old High German + ine) more at corn : a hydrogenated derivative C31H41N5O5 of an… …   Useful english dictionary

  • dihydroergotamine — |dīˌh]īdrō, dī|h]+ noun Etymology: International Scientific Vocabulary dihydr + ergotamine : a crystalline compound C33H37N5O5 made by hydrogenating ergotamine and used in the treatment of migraine headaches * * * /duy huy droh err got euh meen …   Useful english dictionary

  • dihydromorphinone — (ˌ)dīˌhīdrōˈmȯrfəˌnōn noun ( s) Etymology: dihydr + morphine + one : a crystalline ketone C17H19NO3 derived from morphine that is about five times as active biologically as morphine * * * /duy huy droh mawr feuh nohn /, n. Pharm. a narcotic… …   Useful english dictionary

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