What is the meaning of Fiber?

A single elongated piece of a given material, roughly round in cross-section, often twisted with other fibers to form thread.

A material in the form of fibers.

A material whose length is at least 1000 times its width.

Dietary fiber.

Moral strength and resolve.

The preimage of a given point in the range of a map.

The pullback of a morphism along a global element (called the fiber of the morphism over the global element).

A kind of lightweight thread of execution.

A long tubular cell found in bodily tissue.

fibre (UK), fiber (US)

fiber

beaver

fibre (UK), fiber (US)

fibre (UK), fiber (US)

fibre (UK), fiber (US) (similar senses to English, though less often of moral fiber)

Source: wiktionary.org