plural of fiber bundle

(anatomy) An axon.

a plant species cultivated because its fibers have artisanal and/or industrial uses, e.g. as raw material for fabrics.

(anatomy) A single cell of a muscle; each muscle fiber contains many myofibrils, the contractile unit of muscles.

(anatomy) The slowest of the nerve fibers, unique in being unmyelinated

An organic fiber that is obtained naturally, notably from a plant or animal.

(US) Alternative spelling of moral fibre

A tough vegetable fiber from plants of genus Agave, especially Agave lechuguilla, used as a substitute for animal bristles in making brushes.

(anatomy, cardiology) One of a group of fibers in the heart, consisting of specialized cardiomyocytes, that allow the heart's conduction system to create synchronized contractions of its ventricles and thus maintain a consistent rhythm.

plural of fiber gun