Added 22 October 2026 bestiality /ˈbɛstʃəlˌlɪtɪ/ noun Categories: Describing WordsActionsRare Words In Latin: bestialitas Wiktionary noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about bestiality at Wordnik → Where our words come from → Sexual activity between a human and another animal species. Bestial nature, savagery, inhumanity, like (or akin to) an animal's. Any abstract entity similar to a beast. Related Words: zooerastiazooerastybrutalitybestialismbestialistzoophilianecrobestialityzoophilismzoosexualityzoophilezoosexual Back to today's word