REM

Words with a similar base: REM, REM_sleep

'REM'

[paradoxical_sleep.n.01] as in: a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep

'REM'

[rem.n.02] as in: (Roentgen Equivalent Man) the dosage of ionizing radiation that will cause the same amount of injury to human tissue as 1 roentgen of X-rays