短たん眠みんMeanings1nounshort sleepabbreviationAbbreviation of 短時間睡眠 (short-duration sleep). Used in contexts like sleep science, productivity, or polyphasic sleep discussions.短たん眠みんを実じっ践せんする人ひとの中なかには、一いち日にち三さん時じ間かんしか寝ねない人ひともいる。Among people who practice short sleep, some sleep only three hours a day.
