TURN [C, U] › the movement of something turning round very quickly: The skater did a series of amazing spins and jumps. IDEA [no plural] › when an idea is expressed in a clever way that makes it seem better than it really is, especially in politics: This report puts a different spin on the issue. CAR [no plural] informal › a short journey by car: Why don't you take it for a quick spin and see what you think?