The mean square of the data set is calculated by finding the average of the squares of each number.

He always wears stylish pocket squares with his suits.

I love visiting Union Square whenever I'm in San Francisco.

The kids were playing with square balls in the park.

Let's call it square and move on.

The center squares of the chessboard are black and white.

Polybius squares are a cryptographic tool used in classical cryptography.

He tried to pedal squares, but he kept losing his balance.

The composer used square notation to indicate the rhythm of the melody.

He was ready to catch a square.