›informalequal or level: Could you stand back from these shelves and tell me if they're square (= level)?Straight, even and level(all) squareinformal›If two people are all square, one of them has paid off a debt to the other and neither now owes or is owed any money.Borrowing, lending and debt›If two teams or players are (all) square, they have an equal number of goals or points: They're all square at 30 points each.Scoring, winning and losing in sportWinning and defeatingLosing and being defeated