adjective

fibre-optic

fiber-optic

We have a fibre-optic internet connection.

We have a fiber-optic internet connection.

Data travels through a fibre-optic cable.

Data travels through a fiber-optic cable.

fiber-optic ((noun)) relating to technology using thin glass threads We have a fiber-optic internet connection.

Synonyms: optical fiber (as a noun phrase)

A compound of 'fiber' (thread) and 'optic' (relating to light or vision). Literally, a thread for light.

Break it down: 'optic' relates to light, and 'fiber' is a thin thread. It's technology that sends light through a thread.

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