Word

おう
concave; hollow; sunken
Word

くぼ
hollow; cavity; sunken place; vagina; female genitalia
Word

凹凸

おうとつ
unevenness; roughness; ruggedness
Word

凹む

v5m
へこむ
to be dented; to be indented; to yield to; to give; to sink; to collapse; to cave in; to be overwhelmed; to feel down; to be forced to yield; to be daunted; to be snubbed
Word

窪む

凹む
v5m
くぼむ
to cave in; to become depressed; to sink
Word

凸凹

でこぼこ、とつおう、だくぼく
unevenness; roughness; ruggedness; inequality
Word

凹面

おうめん
concavity; concave; concavo
Word

凹版

おうはん、おうばん
intaglio (printing)
Word

凹版印刷

おうはんいんさつ
intaglio printing
Word

凹溜まり

窪溜まり
くぼたまり
hollow; pond in a hollow