おう
凹
た
多
かく
角
けい
形

noun

Geometry term.
  1. concave polygon, non-convex polygon.

Variations

Pronunciation Kanji Kana Is Common
おう
凹
た
多
かく
角
けい
形
 凹多角形 おうたかくけい

Contained Kanji Breakdown

concave, hollow, sunken
へこ.む　オウ　ぼこ (9th, N1)
open box enclosure, open box radical (no. 17)
カン (Kentei 1)
many, frequent, much
おお.い　タ　まさ.に (2nd, N4)
evening
ゆう　セキ　ゆ (1st, N4)
angle, corner, square
カク　かど　すみ (2nd, N2)
knife, wrapping enclosure(勹) variant
upside-down box radical (no. 13)
キョウ　ケイ (Kentei 1)
number one, line, rod radical (no. 2)
コン　シ　ジョ
two, two radical (no. 7)
ニ　ふた　ふだ (1st, N5)
shape, form, style
かたち　ケイ　ギョウ (2nd, N3)
open, initiate, begin
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
twenty, twenty or letter H radical (no. 55)
キョウ　ク　にじゅう (Kentei 1)
three, hair ornament, short hair or fur radical (no. 59)
サン　セン (Kentei 1)
katakana no radical (no. 4)
ヘツ　えい　よう (Kentei 1)