Kanji1 / 5
凹 kanji
concave, hollow, sunken
- JLPT level
- N1 (unofficial)
- First appears in
- N2 vocabulary
- Strokes
- 5
- School grade
- Secondary school
On readings
オウ
Kun readings
くぼむへこむぼこ
Words with 凹
LevelWord & meaningActions
- —凹凸Popularunevenness; bumpiness; roughness; ruggedness; imbalance; inequality; unevenness; disparity
- —凹concave; hollow; sunken
- —凹眼cavernous eyes
- —凹形concavity
- —凹所concavity; hollow; depression
- —凹面concavity; concave
- —凹版intaglio plate
- —肋凹costal fovea
- —凹状concavity
- —凹角concave angle; (a) re-entrant
- —陥凹indentation; recessus; vallecula; concavity
- —凹眼鏡concave glasses
- —凹面鏡concave mirror
- —凸凹紙embossed paper
- —凹レンズconcave lens
- —凹版印刷intaglio printing
- —凹多角形concave polygon; non-convex polygon
- —彫刻凹版copperplate engraving
- —平凹レンズplano-concave lens
- —凹型concavity