腐敗細菌 ふはいさいきん Meanings Noun putrefactive bacteria; putrefying bacteria; putrid bacteria; saprogen See also: 腐敗菌 (ふはいきん). Kanji 腐 rot. Read as フ. 敗 defeat. Read as ハイ. 細 fine. Read as サイ. 菌 germ. Read as キン. Jinuma: Japanese Dictionary · Word lists