saltation vs toe dance

saltation and toe dance both are nouns.

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

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

saltation: taking a series of rhythmical steps (and movements) in time to music
toe dance: a dance performed on tiptoe

saltation (noun)	toe dance (noun)
a light, self-propelled movement upwards or forwards	a dance performed on tiptoe
taking a series of rhythmical steps (and movements) in time to music
(genetics) a mutation that drastically changes the phenotype of an organism or species
an abrupt transition
(geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface