haunch
noun uk/hɔːntʃ/ us/hɑːntʃ/
[ C ]（动物的）腰腿肉
one of the back legs of an animal with four legs that is used for meat
a haunch of venison 鹿的腰腿肉
haunches[ plural ] （人的）胯部，臀部
the top of a person's legs and their bottom
She was sitting/squatting on her haunches. 她坐／蹲着。