What does REM stand for?

What does REM mean?

REM	Removal Medical » Physiology
REM	Remarks Computing » File Extensions
REM	Rapid Eye Movement Medical » Physiology
REM	Rapid Eye Movement Medical » Laboratory
REM	Roentgen Equivalent Man Miscellaneous » Unit Measures
REM	Real Estate Magazine Community » Media
REM	Rest Easy Mama Miscellaneous » Funnies
REM	Reflection Electron Microscopy Academic & Science » Electronics
REM	Roentgen Equivalent Man Academic & Science » Physics
REM	Random Eye Movement Medical » Physiology
REM	Real Ear Measurements Medical » Physiology
REM	Raster Entity Manipulation Computing » Databases
REM	Recyclability Evaluation Method Academic & Science » Electronics
REM	Relative Electrophoresis Mobility Academic & Science » Chemistry
REM	Regional Economic Modelling Business » General
REM	Renovation Expansion And Modernization Miscellaneous » Unclassified
REM	Randomly Evolving Machinecode Computing » Assembly
REM	Rest Easy Mom Community
REM	Regular Even Movements Governmental » NASA
REM	Really Empty Music Community » Music
REM	Resources Electronic Marketplace Business » Firms
REM	Rad Equivalent Mammals Miscellaneous » Unclassified
REM	Rapid Electro Mechanical Miscellaneous » Unclassified
REM	Risky Ergonomic Mumbo Miscellaneous » Unclassified
REM	A Read Every Morning Miscellaneous » Unclassified

rem(n.): the quantity of ionizing radiation whose biological effect is equal to that produced by one roentgen of x-rays.