A Middle English form of yark.To lash; strike smartly; beat; hence, to rouse; excite.To throw, thrust, or pull sharply or suddenly; jerk; move with a jerk.To bind or tie tightly or with a jerk.To lash out, as a horse; kick.To move with sudden jerks; jerk.n. A sudden or quick thrust or motion; a kick; a smart stroke; a blow. Also yark.