child prodigy vs minor

child prodigy and minor both are nouns.

Word	Noun	Adjective	Verb	Adverb
child prodigy	Yes	No	No	No
minor	Yes	Yes	Yes	No

As nouns, minor is a hypernym of child prodigy; that is, minor is a word with a broader meaning than child prodigy:

Other hypernyms of child prodigy include child, fry, kid, nestling, nipper, shaver, small fry, tiddler, tike, tyke, youngster, prodigy.

child prodigy (noun)	minor (noun)
a prodigy whose talents are recognized at an early age	a young person of either sex

child prodigy (adjective)	minor (adjective)
	inferior in number or size or amount
	lesser in scope or effect
	not of legal age
	(of a scale or mode) having half steps between the second and third degrees, and (usually) the fifth and sixth degrees, and the seventh and eighth degrees
	of your secondary field of academic concentration or specialization
	of lesser importance or stature or rank
	of lesser seriousness or danger
	of the younger of two boys with the same family name
	relatively moderate, limited, or small
	warranting only temporal punishment

child prodigy (verb)	minor (verb)
	have as one's secondary field of study