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English to English adjective
| 1 |
Right-angled; having one or more angles of ninety degrees. |  | source: webster1913 adjective satellite
| 2 |
having four right angles |  | Example: a rectangular figure twice as long as it is wide
source: wordnet30
| 3 |
having a set of mutually perpendicular axes; meeting at right angles |  | Example: wind and sea may displace the ship's center of gravity along three orthogonal axes a rectangular Cartesian coordinate system
source: wordnet30
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