optical fiber
1 ENTRIES FOUND:
optical fiber
(US)
noun
or British
optical fibre
plural
optical fibers
optical fiber
(US)
noun
or British
optical fibre
plural
optical fibers
Britannica Dictionary definition of OPTICAL FIBER
[count]
technical
:
a long, thin, glass or plastic thread that carries information in the form of light
:
a fiber-optic thread
