hoofing vs tap dance

hoofing and tap dance both are nouns.

Word	Noun	Adjective	Verb	Adverb
hoofing	Yes	No	No	No
tap dance	Yes	No	Yes	No

As nouns, tap dance is a hyponym of hoofing; that is, tap dance is a word with a more specific, narrower meaning than hoofing:

hoofing: dancing in which the steps are more important than gestures or postures
tap dance: a dance step tapped out audibly with the feet

Other hyponyms of hoofing include tap dancing.

hoofing (noun)	tap dance (noun)
dancing in which the steps are more important than gestures or postures	a dance step tapped out audibly with the feet

hoofing (verb)	tap dance (verb)
	perform a tap dance