haunch vs hindquarters

haunch and hindquarters both are nouns.

Word	Noun	Adjective	Verb	Adverb
haunch	Yes	No	No	No
hindquarters	Yes	No	No	No

As nouns, hindquarters is a hypernym of haunch; that is, hindquarters is a word with a broader meaning than haunch:

Other hypernyms of haunch include croup, croupe, rump.

haunch (noun)	hindquarters (noun)
the loin and leg of a quadruped	the part of an animal that corresponds to the human buttocks
the hip and buttock and upper thigh in human beings	the fleshy part of the human body that you sit on