Having four equal sides, the opposite sides parallel, and four right angles; square.
- A square or cube.
- An approximately square or cubic area, space, or object.
- Zoology A bone or cartilaginous structure of the skull, joining the upper and lower jaws in birds, fish, reptiles, and amphibians.
- Having four sides and four angles; square or rectangular.
- Zoology Of or being the quadrate bone or cartilage.
- Archaic To correspond; agree.