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eth·i·nyl (ethґĭ-nəl) the radical HC
C
, derived from acetylene.
Medical dictionary. 2011.
ethinyl estradiol — or ethy·nyl·es·tra·di·ol .eth ə nil .es trə dī .ȯl, .ōl or chiefly Brit ethi·nyl·oes·tra·di·ol or ethy·nyl·oes·tra·di·ol .eth ə nil .ē strə dī .ȯl, ē strad ē .ȯl, .ōl n a white crystalline very potent synthetic estrogen C20H24O2 prepared from… … Medical dictionary
éthinylœstradiol — ● éthinylœstradiol nom masculin Œstrogène de synthèse à action puissante et prolongée … Encyclopédie Universelle
ethinyl — also ethynyl noun Etymology: ethine ethyne + yl Date: 1929 a monovalent unsaturated radical HC≡C– derived from acetylene by removal of one hydrogen atom … New Collegiate Dictionary
Ethinyl- — E|thi|nyl [Ethin u. ↑ yl ] veraltetes Syn.: Acetylenyl : Präfix für die Atomgruppierung HCᆖC in systematischen Namen von org. Verb., z. B. ↑ Ethinylestradiol … Universal-Lexikon
ethinyl — variant of ethynyl … Useful english dictionary
ethinyl estradiol — noun Date: 1939 a very potent synthetic estrogen C20H24O2 used especially as an oral contraceptive … New Collegiate Dictionary
ethinyl estradiol — noun or ethynylestradiol : a white crystalline potent orally effective estrogen C20H24O2 prepared from estrone … Useful english dictionary
ethinylœstradiol — … Useful english dictionary
Oral contraceptive formulations — Oral contraceptives come in a variety of formulations. The main division is between combined oral contraceptive pills, containing both estrogen and synthetic progestogens (strictly progestins, the term used in the United States, but the former… … Wikipedia
Contraceptive patch — Evra patch redirects here. For the brand of patch containing estradiol only, see Evorel patch. Contraceptive patch Ortho Evra brand of contraceptive patch Background Birth control type Hormonal (c … Wikipedia
