street child vs shaver

street child and shaver both are nouns.

Word	Noun	Adjective	Verb	Adverb
street child	Yes	No	No	No
shaver	Yes	No	No	No

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

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

street child (noun)	shaver (noun)
a homeless child especially one forsaken or orphaned	a razor powered by an electric motor
	a young person of either sex
	an adult male who shaves