熱い暗黒物質 あついあんこくぶっしつ Meanings Expression, Noun hot dark matter See also: 冷たい暗黒物質 (つめたいあんこくぶっしつ). Kanji 熱 heat. Read as あつい. 暗 dark. Read as アン. 黒 black. Read as コク. 物 thing. Read as ブツ. 質 quality. Read as シツ. Jinuma: Japanese Dictionary · Word lists