homoiotherm vs animate being

homoiotherm and animate being both are nouns.

Word	Noun	Adjective	Verb	Adverb
homoiotherm	Yes	No	No	No
animate being	Yes	No	No	No

As nouns, animate being is a hypernym of homoiotherm; that is, animate being is a word with a broader meaning than homoiotherm:

homoiotherm: an animal that has a body temperature that is relatively constant and independent of the environmental temperature
animate being: a living organism characterized by voluntary movement

Other hypernyms of homoiotherm include animal, beast, brute, creature, fauna.

homoiotherm (noun)	animate being (noun)
an animal that has a body temperature that is relatively constant and independent of the environmental temperature	a living organism characterized by voluntary movement