大腸菌群数 だいちょうきんぐんすう Meanings Noun coliform (bacteria) count; total coliform Kanji 大 big. Read as ダイ. 腸 intestine. Read as チョウ. 菌 germ. Read as キン. 群 flock. Read as グン. 数 number. Read as スウ. Jinuma: Japanese Dictionary · Word lists