n. An early English spelling of tap.n. Carpet; tapestry; a piece of tapestry.n. In medieval armor, one of the series of flexible plates hooked to the skirts of the cuirass.To cover with tapestry.n. In machinery, an arm, collar, lever, or cam attached to and projecting from a movable part of a machine in such manner that the motion of the machine intermittently brings it into contact with some other part to which it imparts an intermittent motion.