wizard vs track star

wizard and track star both are nouns.

Word	Noun	Adjective	Verb	Adverb
wizard	Yes	Yes	No	No
track star	Yes	No	No	No

As nouns, track star is a hyponym of wizard; that is, track star is a word with a more specific, narrower meaning than wizard:

wizard (noun)	track star (noun)
one who practices magic or sorcery	a star runner
someone who is dazzlingly skilled in any field

wizard (adjective)	track star (adjective)
possessing or using or characteristic of or appropriate to supernatural powers