高温菌 こうおんきん Meanings Noun thermophile See also: 好熱菌 (こうねつきん). Kanji 高 high. Read as コウ. 温 warm. Read as オン. 菌 germ. Read as キン. Words containing 高温菌 超高温菌 (ちょうこうおんきん) hyperthermophile Jinuma: Japanese Dictionary · Word lists