Definitions Found:
having four angles and four sides; having the shape of a quadrangle
- quadrangularhaving four angles and four sides; having the shape of a quadrangle
- quadranglesQUADRANGLE, a plane figure with four angles (and therefore four sides)
- squaresthaving four equal sides and four right angles
- tetrapodany vertebrate having four limbs or, as in the snake and whale, having had four-limbed ancestors
- 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
- tetragonpolygon having four angles or sides; quadrangle or quadrilateral
- quadranglea plane figure with four angles (and therefore four sides)
- squarerectangle with four equal sides and four right angles
- squaringrectangle with four equal sides and four right angles
- squarerrectangle with four equal sides and four right angles
- squaresrectangle with four equal sides and four right angles
- diamondfigure having four equal sides and two acute and two obtuse angles