fiber
UK /ˈfaɪ.bə/ · US /ˈfaɪ.bɚ/ noun
Also a form of fibre
Forms fibers fibre
- noun (countable) A single elongated piece of a given material, roughly round in cross-section, often twisted with other fibers to form thread. “The microscope showed a single blue fiber stuck to the sole of the shoe.”
- noun (uncountable) A material in the form of fibers. “The cloth is made from strange, somewhat rough fiber.”
- noun (textiles) A material whose length is at least 1000 times its width. “Please use polyester fiber for this shirt.”
- noun Dietary fiber. “Fresh vegetables are a good source of fiber.”
- noun (figuratively) Moral strength and resolve. “The ordeal was a test of everyone's fiber.”
- noun (mathematics) The preimage of a given point in the range of a map. “Under this map, any two values in the fiber of a given point on the circle differ by 2π.”
- noun (category theory) The pullback of a morphism along a global element (called the fiber of the morphism over the global element).
- noun (computing) A kind of lightweight thread of execution.
Synonyms
Etymology
From French fibre, from Old French fibre, from Latin fibra.
Webster’s 1913
- noun One of the delicate, threadlike portions of which the tissues of plants and animals are in part constituted; as, the fiber of flax or of muscle.
- noun Any fine, slender thread, or threadlike substance; as, a fiber of spun glass; especially, one of the slender rootlets of a plant.
Etymology [F. fibre, L. fibra.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “fiber”, CC BY-SA 4.0. Details