Translation of "lightspeed" into Breton

tizh al luc'h, tizh al lucʼh, tizh ar gouloù are the top translations of "lightspeed" into Breton.

lightspeed noun grammar

The speed of light. [..]

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English-Breton dictionary

  • tizh al luc'h

    noun

    the speed of light

  • tizh al lucʼh

  • tizh ar gouloù

    The speed of light in a vacuum which is equal to 299,792,458 metres per second.

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Translations of "lightspeed" into Breton in sentences, translation memory