| Meaning | A two-dimensional shape. |
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| Synonym | plane figure |
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| Narrower | conic section, conic | (geometry) a curve generated by the intersection of a plane and a circular cone |
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| ellipsoid | A surface whose plane sections are all ellipses or circles |
| figure eight, figure 8, figure of eight | A two-dimensionsal figure having the shape of the number eight |
| heart | A plane figure with rounded sides curving inward at the top and intersecting at the bottom |
| oblong | A plane figure that deviates from a square or circle due to elongation |
| paraboloid | A surface having parabolic sections parallel to a single coordinate axis and elliptic sections perpendicular to that axis |
| polygon, polygonal shape | A closed plane figure bounded by straight sides |
| sector | A plane figure bounded by two radii and the included arc of a circle |
| semicircle, hemicycle | A plane figure with the shape of half a circle |
| star | A plane figure with 5 or more points |
| tree, tree diagram | A figure / figure that branches from a single root |
| Broader | figure | A combination of points and lines and planes that form a visible palpable shape |
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| Spanish | figura bidimensional, figura plana |
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| Catalan | figura bidimensional, figura plana |
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