a hand tool consisting of two straight arms at right angles; used to construct or test right angles | two surfaces meeting at an angle different from 90 degrees |
any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles | a characteristic language of a particular group (as among thieves) |
an open area at the meeting of two or more streets | stock phrases that have become nonsense through endless repetition |
a formal and conservative person with old-fashioned views | insincere talk about religion or morals |
someone who doesn't understand what is going on | a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force |
the product of two equal terms | |
(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon | |
something approximating the shape of a square | |