trotter vs bangtail

trotter and bangtail both are nouns.

Word	Noun	Adjective	Verb	Adverb
trotter	Yes	No	No	No
bangtail	Yes	No	No	No

As nouns, bangtail is a hypernym of trotter; that is, bangtail is a word with a broader meaning than trotter:

trotter: a horse trained to trot; especially a horse trained for harness racing
bangtail: a horse bred for racing

Other hypernyms of trotter include race horse, racehorse.

trotter (noun)	bangtail (noun)
a horse trained to trot; especially a horse trained for harness racing	a horse bred for racing
foot of a pig or sheep especially one used as food