Synonyms and Antonyms for concave-polygon

1. concave polygon (n.)

a polygon such that there is a straight line that cuts it in four or more points

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2. convexo-concave (adj.)

convex on one side and concave on the other with the convexity being greater than the concavity

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3. concavo-concave (adj.)

concave on both sides

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4. concave (adj.)

curving inward

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5. polygon (n.)

a closed plane figure bounded by straight sides

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