tot vs small fry

tot and small fry both are nouns.

Word	Noun	Adjective	Verb	Adverb
tot	Yes	No	Yes	No
small fry	Yes	No	No	No

As nouns, small fry is a hypernym of tot; that is, small fry is a word with a broader meaning than tot:

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

tot (noun)	small fry (noun)
a young child who is just beginning to walk	someone who is small and insignificant
a small amount (especially of a drink)	a young person of either sex

tot (verb)	small fry (verb)
determine the sum of