etynodiol
A synthetic progestogen C₂₀H₂₈O₂ used especially in birth control pills usually in…A synthetic progestogen C₂₀H₂₈O₂ used especially in birth control pills usually in combination with an estrogen.
US/ˌɛt.ɪn.oʊˈdaɪˌɔl/
Meaning
1 senses(uncountable)A synthetic progestogen C₂₀H₂₈O₂ used especially in birth control pills usually in combination with an estrogen.
Origin
From ethyn(yl) + -o- + diol.From ethyn(yl) + -o- + diol.
Wiktionary, CC BY-SA 4.0 · source
Word family
1 related wordsDerivedetynodiol diacetate
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable