Meaning of REM sleep | Babel Free

Noun CEFR B2

Definitions

The stage of sleep during which most brain activity and dreams occur, characterised by rapid eye movement (REM).

uncountable, usually

Deutsch desynchronisierter Schlaf paradoxer Schlaf REM-Phase

Suomi vilkeuni

Français sommeil paradoxal

Русский REM-фаза БДГ-фаза фаза быстрого сна

Svenska drömsömn REM-sömn

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