Obs. exc. dial. [a. OF. frete (mod.F. frette) a ferrule, ring (also spec. as below).] (See quots.)

1

1688.  R. Holme, Armoury, III. 332/1. The parts of a Wheel…. The Frets are Iron Hoops about the Nave.

2

1887.  Darlington, Folk-speech S. Cheshire, Gloss., Fret, the belt of iron which goes round the nave of a wheel. Also called Clam.

3