Definition of 入眠時レム期 (にゅうみんじレムき)

にゅうみんじ

入眠時レム期

にゅうみんじレムき

nyuuminjiremuki

noun
sleep onset REM period, SOREMP
Related Kanji
enter, insert
sleep, die, sleepy
time, hour
period, time, date, term