English noun: triangle |
1. | triangle (shape) a three-sided polygon |
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| Synonyms | trigon, trilateral |
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| Broader (hypernym) | polygon, polygonal shape |
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| Narrower (hyponym) | acute triangle, acute-angled triangle, cuneus, equiangular triangle, equilateral triangle, isosceles triangle, oblique triangle, obtuse triangle, obtuse-angled triangle, right triangle, right-angled triangle, scalene triangle, wedge, wedge shape |
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2. | triangle (shape) something approximating the shape of a triangle |
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| Samples | The coastline of Chile and Argentina and Brazil forms two legs of a triangle.
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| Broader (hypernym) | form, shape |
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3. | Triangle (object) a small northern constellation near Perseus between Andromeda and Aries |
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| Synonyms | Triangulum |
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| Instance hypernym | constellation |
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4. | triangle (artifact) any of various triangular drafting instruments used to draw straight lines at specified angles |
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| Broader (hypernym) | drafting instrument |
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5. | triangle (artifact) a percussion instrument consisting of a metal bar bent in the shape of an open triangle |
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| Broader (hypernym) | percussion instrument, percussive instrument |
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