English

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.

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