square is on the Basic English 850 List.
spring - square - stage
square is one of the 1000 most common headwords.
spend - square - staff

Pronunciation change

Noun change

Singular
square

Plural
squares

 
A square
  1. (countable) A form with 4 equal sides and 4 equal angles.

See also change

Adjective change

Positive
square

Comparative
squarer

Superlative
squarest

  1. If something is square, it is shaped like a sqaure.

Verb change

Plain form
square

Third-person singular
squares

Past tense
squared

Past participle
squared

Present participle
squaring

  1. (mathematics) (transitive) If you square a number, you multiply it by itself. It is represented in math as   where   is the number being squared.
    3 squared is 9, because 3 times 3 is 9.