nonrapid eye movement sleep nonrapid eye movement • nonratability · · · Info · Definitions · Synonyms · Characters · · nonrapid eye movement sleep · · Text Common · · Latin · · Scripts 27 · · Length 8 · · Syllables Definitions · · · (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: orthodox sleep, nonrapid eye movement sleep, NREM sleep, nonrapid eye movement, NREM. · · Noun Definition 1 Synonyms · · · orthodox sleep · · Synonym 1 nrem sleep · · Synonym 2 nonrapid eye movement · · Synonym 3 nrem · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 y latin small letter y U+0079