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おう
Meanings
Prefix
1. concave; hollow; sunken
Alt. forms
凹
おう
おう
Pitch accent
お
う
Used in vocabulary (15 in total)
おう
とつ
unevenness; bumpiness; roughness; imbalance; inequality; unevenness
おう
けい
concavity
おう
かく
concave angle; (a) re-entrant
12 more...