Enter a clue or pattern or both:

The Clue

Quantity of radiation (3 letter answer)

The Answer

REM

Tags


Notes

The answer REM is seen frequently, appearing about once every 110 puzzles.

Related Clues

Ad ___
___ sleep
Ad ___ (pertinent)
Ad ___ (relevant)
Dream indicator
Dream inits.
Radiation dosage
Radiation measure
Radiation unit
Sleep acronym
Sleep phenom.
Sleep state
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Unit of radiation
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Band with the album "Monster"
Crucial sleep stage
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Part of a sleep cycle
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Post-retirement activity?
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Sleep phase, familiarly
Sleep phase, for short
Sleep-research abbr.
Sleep researcher's abbr.
Sleep stage: Abbr.
"Stand" band, 1989
Band with the 2008 album "Accelerate"
Group with the hit CD "Monster"
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Band with the 1994 #1 album "Monster"
It has you seeing things
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Definition

REM as a noun:

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. (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