Fascicles
fiber derived from plants or animals are called natural fibers
Individual fibers are spun into yarn.
The plural of fiber is fibers. As in "the forensic investigator found fibers in the car".
In fiber optic communcations Dark Fiber or Unlit Fibers refers Unused fibers, available for use
a nerve fiber that lacks the fatty myelin insulating sheath. Such fibers form the gray matter of the nervous system, as distinguished from the white matter of myelinated fibers. Also called nonmedullated nerve fiber.
yellow fibers white fibers reticular fibers
"optics"
fiber-optic
fiber-optic
The scientific name for a muscle cell is a myocyte. Myocytes are also sometimes called muscle fibers. They are long, tube shaped, cells that develop from myoblasts.
slow fiber