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Meaning of non-24-hour sleep-wake disorder | Babel Free

Noun CEFR C1

Definitions

A chronic circadian rhythm sleep disorder involving daily delays in sleep onset and wake times in an individual living in a society.

uncountable

CEFR level

C1

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

See also

non-A-E hepatitis non-A, non-B hepatitis Non-addressable non-aggression axiom non-aggression principle non-alignment