plural of chi-square test

(computer graphics) An algorithm for generating heightmaps. It starts with a two-dimensional grid and then randomly generates terrain height from four seed values arranged in a grid of points so that the entire plane is covered in squares.

plural of difference of two squares

plural of square tab shingle

(roofing) Shingle with tabs that are all the same size and exposure.

(mathematics) The positive square root of a number; the positive number which, when squared, yields another number

plural of square leg umpire

a light snack consisting of Rice Krispies packed tightly together into a cube or cuboid by caramel or other sticky edible substances.

(humorous) An affirmative response; often used sarcastically.

Alternative spelling of Tiananmen Square