凹凸

Reading

Kana: おうとつ

Romaji: outotsu

Definition

noun

adj-na

adj-no

1

unevenness; roughness; ruggedness

Kanji

凹

Readings: オウ、 くぼ.む、 へこ.む、 ぼこ

Meanings: concave, hollow, sunken

凸

Readings: トツ、 でこ

Meanings: convex, beetle brow, uneven