Square root

The Square, a common name for public squares

An adjective or noun, used when describing two positions parallel with one another relative to the goal in football

An astrological aspect of 90 degrees

Square Enix, a video game company

Square rig, a type of sail and rigging arrangement

Infantry square

Square number

Perfect square

Square (geometry), a polygon with four equal sides and angles

Square (algebra), to multiply a number or other quantity by itself

Square (slang), either an unhip person or a cigarette

Square division, a form of military organization

Square (cipher), a cryptographic block cipher

Square Pictures, a computer-animated film division of Square

Unit square

Carpentry square, a tool

Square wave, a basic kind of non-sinusoidal waveform

Square (album), an album by Buck 65

Square (band), a musical trio from Lincoln, Nebraska

Square Co., former video game company that merged with Enix to become Square Enix

Square Electronic Arts, joint venture between console video game developers Square and Electronic Arts.

A modifier adjective, used when describing fielding positions in cricket

Square Lake, Maine, an unorganized territory in Aroostook County, Maine

Times Square, popular landmark in New York City

Town square or Market square, an open area commonly found in the heart of a traditional town.

Square (building area), an Imperial unit of floor area