noun A circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground. (a chair on wheels) A machine or structure having a wheel as its essential part. A car. (she's got wheels now) A thing resembling a wheel, in particular a cheese made in the form of a shallow disc. (a small wheel of Brie) An instance of wheeling; a turn or rotation. short for big wheel (sense 2) A set of short lines, typically five in number and rhyming, concluding the stanza of a poem.
verb Push or pull (a vehicle with wheels) (the tea trolley was wheeled out) (of a bird or aircraft) fly in a wide circle or curve. (the birds wheeled and dived)