乳糖不耐症 にゅうとうふたいしょう Meanings Noun lactose intolerance Kanji 乳 milk. Read as ニュウ. 糖 sugar. Read as トウ. 不 un- 耐 withstand. Read as タイ. 症 symptom. Read as ショウ. Word lists Medicine Jinuma: Japanese Dictionary · Word lists