しかくけい
Meanings
Noun
Math
1. Viereck; Tetragon
Pitch accent
くけい
かく
けい
Composed of
four
polygon; -gon; Japanese rectangular envelope (opening on the short side)
Composed of
viereckig; Viereck; Formalität; Steifheit
form; tense; adjective; i-adjective (in Japanese)