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Shaped like a triangle.
- A very neat old woman, still in her good outdoor coat and best beehive hat, was sitting at a polished mahogany table on whose surface there were several scored scratches so deep that a triangular piece of the veneer had come cleanly away,[…
- 2
Of, or pertaining to, triangles.
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Having a triangle as a base; as, a triangular prism, a triangular pyramid.
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Having three elements or parties; trilateral, tripartite.
syn. threeside · trigonal