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 | |