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Meaning of lumrapideco | Babel Free

Noun CEFR C1
lumrapiˈdet͡so

Definitions

  1. speed of light
    uncountable
  2. Equivalent to 'speed of light': The speed of electromagnetic radiation, which in a perfect vacuum is equivalent to 299,792,458 metres per second.

Equivalents

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

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