Bible Dictionaries
Crupper

Webster's Dictionary

(1):

(v. t.) To fit with a crupper; to place a crupper upon; as, to crupper a horse.

(2):

(n.) A leather loop, passing under a horse's tail, and buckled to the saddle to keep it from slipping forwards.

(3):

(n.) The buttocks or rump of a horse.

Bibliography Information
Webster, Noah. Entry for 'Crupper'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​c/crupper.html. 1828.