dance vs toe dancing

dance and toe dancing both are nouns.

Word	Noun	Adjective	Verb	Adverb
dance	Yes	No	Yes	No
toe dancing	Yes	No	No	No

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

dance (noun)	toe dancing (noun)
taking a series of rhythmical steps (and movements) in time to music	a dance performed on tiptoe
an artistic form of nonverbal communication
a party for social dancing
a party of people assembled for dancing

dance (verb)	toe dancing (verb)
move in a pattern; usually to musical accompaniment; do or perform a dance
move in a graceful and rhythmical way
skip, leap, or move up and down or sideways