crimp vs pucker

crimp and pucker both are nouns.

Word	Noun	Adjective	Verb	Adverb
crimp	Yes	No	Yes	No
pucker	Yes	No	Yes	No

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

Other hyponyms of crimp include plait, pleat, kink, twirl, twist, ruck, accordion fold, concertina fold, z-fold, zig-zag fold.

crimp (noun)	pucker (noun)
a lock of hair that has been artificially waved or curled	an irregular fold in an otherwise even surface (as in cloth)
someone who tricks or coerces men into service as sailors or soldiers
an angular or rounded shape made by folding

crimp (verb)	pucker (verb)
curl tightly	to gather something into small wrinkles or folds
make ridges into by pinching together	draw together into folds or puckers
	become wrinkled or drawn together