antiaphrodisiac

English

Etymology

anti- +‎ aphrodisiac

Noun

antiaphrodisiac (plural antiaphrodisiacs)

1. Any substance that reduces sexual attraction.
   • 1998, Gilbert Waldbauer, Insects through the seasons, page 65:

     The males of other insects try to keep their mates faithful by daubing them with an antiaphrodisiac pheromone, a scent that mixes with the female's own scent and makes her less attractive to other males.

Translations

any substance that reduces sexual attraction

• Portuguese: antiafrodisíaco m