おう
凹
とつ
凸

noun

  1. unevenness, bumpiness, roughness, ruggedness.
  2. imbalance, inequality, unevenness, disparity.

Variations

Pronunciation Kanji Kana Is Common
おう
凹
とつ
凸
 凹凸 おうとつ ✔

Contained Kanji Breakdown

concave, hollow, sunken
へこ.む　オウ　ぼこ (Early High School, N1)
open box enclosure, open box radical (no. 17)
カン (Kentei 1)
convex, beetle brow, uneven
トツ　でこ (Early High School, N1)
open box enclosure, open box radical (no. 17)
カン (Kentei 1)