Definition: a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep
Definition: (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
Definition: rapid eye movement
Definition: remaining time: In music, the time remaining in a track.
Definition: A programming language statement used for documentation (in BASIC for example); also used in DOS batch files.
Definition: rare earth metal(s).
Definition: Initialism of rapid eye movement, a sleep state.
Definition: A dose of absorbed radiation equivalent to one roentgen of X-rays or gamma rays
Definition: A remark; a programming language statement used for documentation (in BASIC for example); also used in DOS batch files.
Definition: A unit relative to the declared font size of the root element in a HTML document.
Definition: A Remington firearm.