明晰 めいせき Also written 明晳 Meanings な-adjective, Noun clear; distinct Kanji 明 clear. Read as メイ. 晰 clear. Read as セキ. Words containing 明晰 頭脳明晰 (ずのうめいせき) clearheadedness 明晰夢 (めいせきむ) lucid dream 明晰判明 (めいせきはんめい) clear and distinct (e.g. perception, esp. in Cartesianism) And 1 more. Jinuma: Japanese Dictionary · Word lists