swirl vs convolution

swirl and convolution both are nouns.

Word	Noun	Adjective	Verb	Adverb
swirl	Yes	No	Yes	No
convolution	Yes	No	No	No

As nouns, swirl and convolution are synonyms defined as:

Other synonyms of swirl include vortex, whirl.

swirl (noun)	convolution (noun)
the shape of something rotating rapidly	the action of coiling or twisting or winding together
	a convex fold or elevation in the surface of the brain
	the shape of something rotating rapidly

swirl (verb)	convolution (verb)
flow in a circular current, of liquids
turn in a twisting or spinning motion