Definitions for



Overview of noun rem

The noun rem has 2 senses? (no senses from tagged texts)
1. paradoxical sleep, rapid eye movement sleep, REM sleep, rapid eye movement, REM

(a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep)

2. REM

((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)

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