こう
口
こう
腔

noun

こうくう in medical fields.
  1. oral cavity, mouth.

Variations

Pronunciation Kanji Kana Is Common
こう
口
こう
腔
 口腔 こうこう
こうくう
口腔
 口腔 こうくう

Contained Kanji Breakdown

mouth
くち　コウ　ク (1st, N4)
body cavity
コウ (Kentei Pre-1)
month, moon
つき　ゲツ　ガツ (1st, N5)
empty, sky, void
そら　クウ　す.く (1st, N4)
hole, aperture, slit
あな　ケツ　けな (6th, N1)
shaped crown, katakana u radical (no. 40)
ベン　メン (Kentei 1)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)
wa-shaped crown radical (no. 14)
ベキ (Kentei 1)
eight, eight radical (no. 12)
ハチ　や　はっ (1st, N5)
craft, construction, katakana e radical (no. 48)
コウ　ク　もく (2nd, N4)