imp. of speak.n. The radius or ray of a wheel; one of the small bars which are inserted in the hub, or nave, and which serve to support the rim or felly.n. A projecting handle of a steering wheel.n. A rung, or round, of a ladder.n. A contrivance for fastening the wheel of a vehicle, to prevent it from turning in going down a hill.v. To furnish with spokes, as a wheel.