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fibre optics

Noun CEFR B2

Definitions

The transmission of light through fine flexible glass or plastic fibres, especially as a medium for communications networks.

UK, uncountable

Equivalents

3 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

fibre-optics fibre-reinforced plastic fibreboard fibrecraft fibreglass fibreglassing

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