A fine fibre or filament / (biology) Any fine, filamentous structure in animals or plants

(US) A lightweight synthetic fiber used as insulation in clothing

Synthetic fibers made from a polymer.

(informal) A liar.

(medicine) The replacement of an area of bone by fibrous tissue; often linked with premature sexual development as part of a syndrome

(American spelling) Alternative form of fibreglass

(American spelling) Alternative form of fibreglass

plural of fibber

Any fiber made by extruding a synthetic substance through spinnerets to make a thread.

A composite material of fiberglass (or other fibre) in a polymer matrix