rem

noun (1)

\ ˈrem

Definition of rem

(Entry 1 of 2)

: the dosage of an ionizing radiation that will cause the same biological effect as one roentgen of X-ray or gamma-ray exposure

REM

noun (2)

\ ˈrem

, ˌär-ˌē-ˈem\

Definition of REM (Entry 2 of 2)

: rapid eye movement

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More Definitions for rem

rem

noun

\ ˈrem

(Entry 1 of 2)

: the dosage of an ionizing radiation that will cause the same biological effect as one roentgen of X-ray or gamma-ray dosage — compare rep

REM

noun

\ ˈrem

Medical Definition of REM (Entry 2 of 2)

: rapid eye movement