Ass
Ass may refer to:
- Asinus, a subgenus of Equus that includes the donkey and other asses:
- Donkey, Equus africanus asinus
- Onager, Equus hemionus
- Mongolian wild ass
- By extension, an insult meaning idiot
- North American English informal term for buttocks
- áss, one of the Æsir in Norse mythology
- Ass (album), by Badfinger
- In abstract algebra, Ass(M) denotes the collection of all associated primes of a module M
- AsS, the basic chemical formula for arsenic sulfide
ASS may stand for:
- ASS (car), a French car made from 1919 to 1920
- ASS (gene), a human gene that encodes for the enzyme argininosuccinate synthetase
