睡眠遮断 すいみんしゃだん Meanings Noun sleep deprivation See also: 睡眠不足 (すいみんぶそく). Kanji 睡 slumber. Read as スイ. 眠 sleep. Read as ミン. 遮 block. Read as シャ. 断 sever. Read as ダン. Word lists Medicine Jinuma: Japanese Dictionary · Word lists