Last Updated
：2026/01/08
四角形
Hiragana
しかくけい
Noun
Japanese Meaning
四つの辺と四つの頂点をもつ多角形の総称。長方形・正方形・平行四辺形・台形などを含む。 / 形や枠組みが四角くなっているもの。また、そのような形状の領域や図形。
Easy Japanese Meaning
よっつのせんでできたかたち。よっつのかどがある。
Chinese (Simplified) Meaning
四边形 / 有四条边的多边形 / 有四个顶点的平面图形
Chinese (Traditional) Meaning
有四條邊的多邊形 / 四邊的幾何圖形
Korean Meaning
네 변을 가진 다각형 / 네 각을 가진 평면 도형 / 사각형
Indonesian
segiempat / bangun datar bersisi empat / kuadrilateral
Vietnamese Meaning
tứ giác / hình bốn cạnh / đa giác bốn cạnh
Tagalog Meaning
apatsulok / hugis na may apat na sulok / poligon na may apat na panig
Sense（1）
a quadrilateral (polygon having four sides)
（ canonical ）
（ romanization ）
（ alternative ）
（ Rōmaji ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
四角形
See correct answer
Please calculate the area of this quadrilateral.
See correct answer
この四角形の面積を計算してください。
Japanese - English
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