気孔 きこう Meanings Noun pore; stoma; stigma; vesicle Kanji 気 spirit. Read as キ. 孔 aperture. Read as コウ. Words containing 気孔 噴気孔 (ふんきこう) fumarole 通気孔 (つうきこう) vent 空気孔 (くうきこう) air pocket And 3 more. Jinuma: Japanese Dictionary · Word lists