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Meaning of one-way light time | Babel Free

Noun CEFR C1

Definitions

The amount of time required for light or a radio signal to travel between the Earth and a celestial body.

countable, uncountable

CEFR level

C1

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

See also

one-way mirror one-way street one-way ticket one-way ticket to Palookaville one-way time one-woman band