nonrapid_eye_movement_sleep
1. [ noun ] a recurring sleep state during which rapid eye movements do not occur and dreaming does not occur; accounts for about 75% of normal sleep time
Synonyms: nrem nrem_sleep orthodox_sleep nonrapid_eye_movement
Related terms: sleep
2. [ noun ] (medicine) a recurring sleep state during which rapid eye movements do not occur and dreaming does not occur; accounts for about 75% of normal sleep time
Synonyms: nonrapid_eye_movement nrem orthodox_sleep NREM_sleep
Related terms: sleep