What is the meaning of Fillet?

A headband; a ribbon or other band used to tie the hair up, or keep a headdress in place, or for decoration.

A thin strip of any material, in various technical uses.

A heavy bead of waterproofing compound or sealant material generally installed at the point where vertical and horizontal surfaces meet.

A rounded relief or cut at an edge, especially an inside edge, added for a finished appearance and to break sharp edges.

A strip or compact piece of meat or fish from which any bones and skin and feathers have been removed.

A premium cut of meat, especially beef, taken from below the lower back of the animal, considered to be lean and tender; also called tenderloin.

A thin featureless moulding/molding used as separation between broader decorative mouldings.

The space between two flutings in a shaft.

An ordinary equal in breadth to one quarter of the chief, to the lowest portion of which it corresponds in position.

The thread of a screw.

A colored or gilded border.

The raised moulding around the muzzle of a gun.

Any scantling smaller than a batten.

A fascia; a band of fibres; applied especially to certain bands of white matter in the brain.

The loins of a horse, beginning at the place where the hinder part of the saddle rests.

To slice, bone or make into fillets.

To apply, create, or specify a rounded or filled corner to.

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Source: wiktionary.org