HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of lumen-hour | Babel Free

Noun CEFR B2

Definitions

The quantity of light equal to a lumen radiated or received in one hour.

Equivalents

Italiano lumenora

CEFR level

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

See also

Learn this word in context

See lumen-hour used in real conversations inside our free language course.

Start Free Course