| 読み | せいほうけい |
|---|---|
| 品詞 | |
| カテゴリ |
(1)any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles; "a checkerboard has 64 squares"
(2)４つの同等の辺と４つの同等の角度を持つ平面の幾何学的図形と同様の形をした人工物
(3)(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon; "you can compute the area of a square if you know the length of its sides"
(4)4つの等しい辺と4つの直角がある平面長方形
(5)4面の正多角形
(1)