Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
/ɪˌθaɪ.nl̩ˌɛ.stɹəˈdaɪˌɔl/ · noun
(pharmacology) A derivative of 17β-estradiol, the major endogenous estrogen in humans, used in oral contraceptives..
Use ethinylestradiol when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Ethinylestradiol means (pharmacology) A derivative of 17β-estradiol, the major endogenous estrogen in humans, used in oral contraceptives..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use ethinylestradiol where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.