fulvestrant

== English == === Etymology === From [Term?] +‎ estr(ogen receptor) ant(agonist). (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === (General American) IPA(key): /fʊlˈvɛ.stɹənt/ === Noun === fulvestrant (uncountable) (pharmacology) An estrogen receptor antagonist drug.