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Meaning of sun tunnel | Babel Free

Noun CEFR B2

Definitions

A channel-shaped skylight with reflective interior to allow sunlight to pass into a room that is not directly below the roof.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

sun umbrella Sun Valley Sun Village sun visor sun worshipper Sun Wukong