Helping to share the web since 1996
Use the search bar above to find dictionary definitions - click home to search Link Centre for websites.
Dictionary definition for: Rem
1. (n) a recurring sleep state during which dreaming occurs; a state of Rapid Eye Movements during sleep
2. (n) (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
WordNet 2.1 Copyright Princeton University. All rights reserved.