nut vs nutlet

nut and nutlet both are nouns.

Word	Noun	Adjective	Verb	Adverb
nut	Yes	No	Yes	No
nutlet	Yes	No	No	No

As nouns, nutlet is a hyponym of nut; that is, nutlet is a word with a more specific, narrower meaning than nut:

Other hyponyms of nut include edible nut, cedar nut, cembra nut, cola nut, kola nut, mast, palm kernel, palm nut.

nut (noun)	nutlet (noun)
a small (usually square or hexagonal) metal block with internal screw thread to be fitted onto a bolt	a small nut
one of the two male reproductive glands that produce spermatozoa and secrete androgens
someone who is so ardently devoted to something that it resembles an addiction
a whimsically eccentric person
usually large hard-shelled seed
half the width of an em

nut (verb)	nutlet (verb)
gather nuts