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rem

 
Noun rem has 2 senses
  1. paradoxical sleep, rapid eye movement sleep, REM sleep, rapid eye movement, REM - a recurring sleep state during which dreaming occurs; a state of Rapid Eye Movements during sleep
    --1 is a kind of sleep, slumber
  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
    --2 is a kind of
    radioactivity unit
reluse reluvenate rely rely on rely upon relyea relying relyric rem rem sleep remade remain remain down remain firm remaind remainder remainder

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