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English definition of “fibre optics”

fibre optics

noun [U]
 
 
COMMUNICATIONS
the process of sending information in the form of light signals along very thin glass or plastic threads, often in telephone wires or cables: The project is designed to add high-speed fiber optics to the company's existing network.
fibre optic adjective [before noun]
(Definition of fibre optics from the Cambridge Business English Dictionary © Cambridge University Press)
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