crimp vs twirl

crimp and twirl both are nouns.

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

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

crimp: an angular or rounded shape made by folding
twirl: a sharp bend in a line produced when a line having a loop is pulled tight

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

crimp (noun)	twirl (noun)
a lock of hair that has been artificially waved or curled	the act of rotating rapidly
someone who tricks or coerces men into service as sailors or soldiers	a sharp bend in a line produced when a line having a loop is pulled tight
an angular or rounded shape made by folding

crimp (verb)	twirl (verb)
curl tightly	turn in a twisting or spinning motion
make ridges into by pinching together	cause to spin