a toxic pigment, C30H30O8, derived from cottonseed oil, made nontoxic by heating, presently under study as a potential male contraceptive and antimicrobial.
Origin: 1895–1900; < NL Gossyp(ium) (see gossypose) + ol1
gos·sy·pol (gŏs'ə-pôl', -pōl', -pŏl') n. A toxic pigment, C30H30O8, obtained from cottonseed oil and detoxified by heating, that has been experimentally shown to inhibit sperm production.
[New Latin Gossypium, genus name (from Latin gossypion, cotton plant) + -ol1.]