The Collaborative International Dictionary
oenanthate
oenanthate \oe*nan"thate\, OEnanthate \[OE]*nan"thate\, n. (Chem.) A salt or ester of oenanthic acid; as, testosterone oenanthate is sold as an anabolic steroid; also called enanthate.
Wiktionary
oenanthate
n. (alternative form of enanthate English)