(American spelling) A unit of area equal to that of a square of sides 1 centimeter.

present participle of square the circle

(philately) A cancellation mark consisting of an outer ring of concentric circles, cropped into a square shape.

A sport played by four players where players have to hit a ball into other people's squares, and attempt to make a return hit.

(mathematics) A test statistic used in the chi-square test. / A journalism educator or researcher focusing on statistical methods and quantitative measurement.

a unit of area used for measuring small quantities of land. Equal in size to a square with sides 1 rod in length. Equal to 30¼ square yards or 1/160 acre.

To participate in a square dance

plural of square sail

(nautical) A sail bent to a horizontal yard set athwartships.

(genetics) A graphical representation used to determine the probability of an offspring expressing a particular genotype.