Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun optical_fiber

1 sense of optical fiber

Sense 1
optical fiber, glass fiber, optical fibre, glass fibre -- (a very thin fiber made of glass that functions as a waveguide for light; used in bundles to transmit images)
       => fiber, fibre -- (a slender and greatly elongated substance capable of being spun into yarn)