Vocabulary
おうかく凹角 おうかく凹角 おうかく凹角

Meaning

concave angle and (a) re-entrant

Practice Writing

Character: 1/2
Stroke: 1/0

Component Analysis

凹角
concave angle, (a) re-entrant
おうかく
凹
concave, hollow, sunken
くぼ.む, へこ.む, オウ
凵
open box enclosure, open box radical (no. 17)
カン
角
angle, corner, square...
かど, つの, カク
𠂊
( 勹 )
書

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