气孔 (氣孔) qìkǒng

1. qìkǒng noun air-bubble; stoma
   Domain: Modern Chinese 现代汉语
   Notes: (CC-CEDICT '氣孔')
2. qìkǒng noun a breathing hole; pore
   Domain: Modern Chinese 现代汉语
   Notes: In a plant or animal (CC-CEDICT '氣孔'; Guoyu '氣孔' 1; Mathews 1931 '氣孔', p. 73)
3. qìkǒng noun ventilation opening
   Domain: Modern Chinese 现代汉语
   Notes: In a building (Guoyu '氣孔' 3)

Also contained in

排气孔 、 通气孔