broadtail vs domestic sheep

broadtail and domestic sheep both are nouns.

Word	Noun	Adjective	Verb	Adverb
broadtail	Yes	No	No	No
domestic sheep	Yes	No	No	No

As nouns, domestic sheep is a hypernym of broadtail; that is, domestic sheep is a word with a broader meaning than broadtail:

broadtail: hardy coarse-haired sheep of central Asia; lambs are valued for their soft curly black fur
domestic sheep: any of various breeds raised for wool or edible meat or skin

Other hypernyms of broadtail include Ovis aries.

broadtail (noun)	domestic sheep (noun)
hardy coarse-haired sheep of central Asia; lambs are valued for their soft curly black fur	any of various breeds raised for wool or edible meat or skin
the fur of a very young karakul lamb