fish filet vs fillet

fish filet and fillet both are nouns.

Word	Noun	Adjective	Verb	Adverb
fish filet	Yes	No	No	No
fillet	Yes	No	Yes	No

As nouns, fish filet and fillet are synonyms defined as:

Other synonyms of fish filet include filet, fish fillet.

fish filet (noun)	fillet (noun)
a longitudinal slice or boned side of a fish	a narrow headband or strip of ribbon worn as a headband
	fastener consisting of a narrow strip of welded metal used to join steel members
	lace having a square mesh
	a bundle of sensory nerve fibers going to the thalamus
	a boneless steak cut from the tenderloin of beef
	a longitudinal slice or boned side of a fish

fish filet (verb)	fillet (verb)
	cut into filets
	decorate with a lace of geometric designs