Term: etynodiol
IPA: ˌɛt.ɪn.oʊˈdaɪˌɔl

==English==
[[File:Etynodiol.svg|thumb|Chemical structure of '''etynodiol''']]
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===Alternative forms===
* {{alter|en|ethynodiol|ethinodiol}}

===Etymology===
From {{af|en|ethynyl|alt1=ethyn(yl)|-o-|diol}}.

===Pronunciation===
* {{IPA|en|/ˌɛt.ɪn.oʊˈdaɪˌɔl/|a=GA}}

===Noun===
{{en-noun|-}}

# {{lb|en|organic compound|pharmaceutical drug}} A [[synthetic]] [[progestogen]] C<sub>20</sub>H<sub>28</sub>O<sub>2</sub> used especially in [[birth control]] [[pill]]s usually in combination with an [