This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of hindquarter.

n. the fleshy part of the human body at the back of the hip, on which a person sits; teh buttocks.

n. the part of a quadruped that corresponds to the human buttocks.

n. the part of an animal that corresponds to the human buttocks

n. the fleshy part of the human body that you sit on

"There were sores all over his body, but his hindquarters were the worst."

body part   

buttocks    arse    butt    backside    bum    buns    can    fundament    hind end    keister   

haunch    rump    riding-coat    sirloin    buttock    dress-suit    hooves    thornbush