HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of circadian rhythm | Babel Free

Noun CEFR B2

Definitions

The internal body clock that regulates the roughly 24-hour cycle of biological processes in animals and plants.

Equivalents

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

Learn this word in context

See circadian rhythm used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free