rem
Definitions
Computing
- noun
(written as REM)
a statement in a BASIC program that is ignored by the interpreter, allowing the programmer to write explanatory notes.
Construction
- These are units used to measure radiation as it affects humans. See also Rad equivalent man.
Electronics
- A unit of radiation dose equivalent equal to 0.01 sievert. It is an acronym for roentgen equivalent man.
- synonymroentgen equivalent man
Medical
- noun a unit for measuring amounts of radiation, equal to the effect that one roentgen of X-rays or gamma-rays would produce in a human being. It is used in radiation protection and monitoring.
- acronym forREM sleep
(written as REM)
- acronym forrapid eye movement.
(written as REM)
- noun a stage of sleep which happens several times each night and is characterised by dreaming, rapid eye movement and increased pulse rate and brain activity.
General Science
- abbreviation forroentgen equivalent man
- noun a unit of measurement of ionising radiation equivalent to the effect of absorbing one roentgen.
http://www.dictionarycentral.com/definition/rem.html