Definition of "Fillet" :

noun: fastener consisting of a narrow strip of welded metal used to join steel members

noun: a narrow headband or strip of ribbon worn as a headband

noun: a bundle of sensory nerve fibers going to the thalamus

noun: a longitudinal slice or boned side of a fish

noun: a boneless steak cut from the tenderloin of beef

verb: cut into filets

verb: decorate with a lace of geometric designs