The definition of a fiber is a thin, threadlike structure that combines to form animal or plant tissue, or a thin, threadlike structure made synthetically or from minerals.(noun)
See fiber in Webster's New World College Dictionary
Origin: Fr fibre < L fibra, akin to filum, thread: see file
See fiber in American Heritage Dictionary 4
Origin: French fibre
Origin: , from Old French
Origin: , from Latin fibra.
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