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Meaning of 24-hour day | Babel Free

Noun CEFR B2

Definitions

Synonym of nychthemeron.

uncommon

CEFR level

B2

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

See also

24-hour flu 24/7 24mo 25-NB 25I-NBOMe 27 Club