| Main Entry: | quadrangle |
| Part of Speech: | noun |
| Definition: | four-sided figure |
Synonyms: |
parallelogram, quadrilateral, rectangle, rhombus, square |
| Main Entry: | diamond |
| Part of Speech: | noun |
| Definition: | gemstone |
Synonyms: |
allotrope, bort, brilliant, corundum, gem, ice, jager, jewel, lozenge, paragon, rhinestone, rhombus, rock, solitaire, zircon |