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Word of the Day Tuesday, June 9, 2026

fiber

/ˈfaɪbər/ noun · British & US
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What does fiber mean?

noun

A natural thread or filament, especially one that is long and thin. A type of dietary material that is high in soluble and insoluble fiber.

Example

"The fabric was made from a blend of natural fibers."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for fiber

Antonyms of fiber

Rhymes with fiber

Etymologically related