REM
WordNet
noun
(1) (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
(2) A recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep
WiktionaryText
REM
- rapid eye movement
- remaining time: In music, the time remaining in a track.
Noun
rem or REM
- A programming language statement used for documentation (in BASIC for example); also used in DOS batch files.