n. A short rod or shaft on which a related part rotates or swings.n. A person or thing on which something depends or turns; the central or crucial factor.n. The act of turning on or as if on a pivot.n. Basketball A position taken by an offensive player usually facing away from the basket near the foul line to relay passes, attempt a shot, or set screens.n. Basketball The stationary foot around which the ball handler is allowed to pivot without dribbling.v. To mount on, attach by, or provide with a pivot or pivots.v. To cause to rotate, revolve, or turn.verb-intransitive. To turn on or as if on a pivot: "The plot . . . lacks direction, pivoting on Hamlet's incertitudeā ( G. Wilson Knight).