Squarest

(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon

“you can compute the area of a square if you know the length of its sides”

Synonymsfoursquare

the product of two equal terms

“nine is the second power of three”

Synonymssecond power

an open area at the meeting of two or more streets

Synonymspublic square

something approximating the shape of a square

someone who doesn't understand what is going on

Synonymslame

a formal and conservative person with old-fashioned views

Synonymssquare toes

make square

“Square the circle”

Synonymssquare up

raise to the second power

cause to match, as of ideas or acts

position so as to be square

“He squared his shoulders”

be compatible with

“one idea squares with another”

pay someone and settle a debt

“I squared with him”