Definitions Found:
polygon having four angles or sides; quadrangle or quadrilateral
- tetragonpolygon having four angles or sides; quadrangle or quadrilateral
- quadrangularhaving four angles and four sides; having the shape of a quadrangle
- hypercubea figure in a space of four or more dimensions having all its sides equal and all its angles right angles
- hypercubesHYPERCUBE, a figure in a space of four or more dimensions having all its sides equal and all its angles right angles
- quadrilateralsQUADRILATERAL, a polygon of four sides
- quadranglesQUADRANGLE, a plane figure with four angles (and therefore four sides)
- nonagonspolygon having nine angles and nine sides
- decagonpolygon having ten angles and ten sides
- nonagonpolygon having nine angles and nine sides
- octanglepolygon having eight angles and eight sides
- heptagonpolygon having seven angles and seven sides
- enneagonpolygon having nine angles and nine sides
- dodecagonpolygon having 12 angles and 12 sides
- decagonspolygon having ten angles and ten sides
- squaresthaving four equal sides and four right angles
- diamondfigure having four equal sides and two acute and two obtuse angles