onapristone
English edit
Etymology edit
From ona- (of unknown origin) + (mife)pristone.
Pronunciation edit
- (General American) IPA(key): /ˌoʊ.nəˈpɹɪˌstoʊn/
Noun edit
onapristone (uncountable)
- (pharmacology) A synthetic antiprogestogen used to combat prostate cancer.