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concave

HSK 7 N1
āo
オウ
くぼ.む、へこ.む、ぼこ
Pictograph of a concavity. Opposite of 凸.
Notes
Chinese
[āo]
depressed; sunken; indented; concave; female (connector etc)
[wā]
variant of 窪|洼[wā]; (used in names)
Japanese
くぼ 同音

noun

  1. hollow; cavity; sunken place
  2. archaic vagina; female genitalia
おう 同音
prefix concave; hollow; sunken
Example Sentences