| 読み | しかくい |
|---|---|
| 品詞 | |
| カテゴリ |
(1)having four equal sides and four right angles or forming a right angle; "a square peg in a round hole"; "a square corner"
(2)4つ等しい側と4つの直角または直角を形成している
(3)having a set of mutually perpendicular axes; meeting at right angles; "wind and sea may displace the ship's center of gravity along three orthogonal axes"; "a rectangular Cartesian coordinate system"
(4)一組の相互に垂直な軸を持つさま
(5)直角を成す集合
(1)