adjective.
Having four equal sides and four right angles; square.
adjective.
Marked by firm, unwavering conviction or expression; forthright.
adjective.
Of or being a style of American residential architecture popular especially in the early 20th century, usually having two and a half stories and characterized by a square boxy shape and a four-room floor plan.
adverb.
In a forthright manner; squarely.
noun.
A child's game in which each of four players stands in one of four boxes drawn on the ground in a two-by-two grid and must bounce a ball into another player's box without holding the ball or stepping out of bounds.