JMdict: 2687540

原因菌 【げんいんきん】

  1. [n] causative microorganism; pathogenic bacteria; pathogen
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
原 Meadow, Original, Primitive, Field, Plain, Prairie, Tundra, Wilderness ゲン はら 2
因 Cause, Factor, Be Associated With, Depend On, Be Limited To イン よ.る, ちな.む 5
菌 Germ, Fungus, Bacteria キン