Square (disambiguation)

A square is a regular quadrilateral with four equal sides and four right angles.

Square or Squares may also refer to:

Mathematics and science

 * Square (algebra), multiplying a number or expression by itself
 * Square (cipher), a cryptographic block cipher
 * Global square, a principle in infinitary combinatorics
 * Square number, an integer that is the square of another integer
 * Square of a graph
 * Square wave, a non-sinusoidal periodic waveform

Construction

 * Square (area), an Imperial unit of floor area and other construction materials
 * Square, a public meeting place:
 * Garden square, an open space with buildings surrounding a garden
 * Market square, an open area where market stalls are traditionally set out for trading
 * Town square, an open area commonly found in the heart of a traditional town used for community gatherings
 * Square (tool), an L- or T-shaped tool:
 * Combination square, a tool with a ruled blade and one or more interchangeable heads
 * Machinist square, a metalworking tool used to produce right angles
 * Steel square, also called a "framing" or "carpenter's" square, produces right angles
 * Try square, a woodworking tool for checking right angles
 * T-square, a drafting tool for handdrawing blueprints
 * Quadrature (mathematics), the process of producing right angles (squaring)

Cinema

 * The Square (2008 film), an Australian neo-noir thriller film
 * The Square (2013 film), an Egyptian-American documentary film
 * The Square (2017 film), a satirical black comedy film

Music

 * Square (album), an album by Buck 65
 * Square (band), a musical trio from Lincoln, Nebraska
 * Square (EP), an EP by Red Square Black
 * "Square", a song by Mitski from Retired from Sad, New Career in Business
 * "Squares", a song by That Handsome Devil from A City Dressed in Dynamite

Brands and enterprises

 * Block, Inc., an American financial services and digital payments company, formerly known as Square Inc.
 * Square (financial services), the payment system operated by Block, Inc.
 * Square (video game company), Japanese former video game company
 * Squares (crisps), British brand of crisps

Sports

 * Square, the area in the middle of a cricket outfield on which the primary playing surfaces, known as pitches or wickets, are positioned
 * Square leg, a fielding position in cricket

Square characters and boxes

 * ■, □, ▪, ▫ (Geometric Shapes)
 * ㅁ, ᆷ, ᄆ (ㅁ|Hangul letter "m")
 * ロ (Ro (katakana))
 * 口 (Kangxi radical 30, "mouth")
 * 囗 (Kangxi radical 31, "enclosure")
 * $$\Box$$, the symbol of the D'Alembert operator

Other uses

 * Square (astrological aspect), an aspect of 90 degrees
 * Square (dessert), a dessert bar with the texture of a firm cake but softer than a cookie
 * Square (sailing), to adjust the position of the yardarms on a square-rigged vessel to a 90-degree angle with the keel
 * Square (slang), several meanings
 * Infantry square, a military tactic used by infantry when threatened by cavalry