noun: (cricket) A run out, a running out. The method of getting out in which a batsman, in making a run, has not reached the popping crease when a fielder breaks his wicket with the ball.
noun: (skiing) A relatively flat portion at the end of a ski run to slow down, or to connect trails.
noun: (skiing) Slowing down at the end of a ski run, skiing on a runout.
noun: The end portion of the groove of a phonographic record, after the recorded sound.
noun: A supposed auction employing shill bidders in order to convince legitimate buyers to purchase worthless articles.
noun: (mechanical engineering) Deviation of the axis of rotation of a rotating object (especially a milling cutter or workpiece) relative to that object's centerline; the specific amount of deviation.