undercut

Definition
(noun) the material removed by a cut made underneath Definition
(noun) the tender meat of the loin muscle on each side of the vertebral column Definition
(noun) a notch cut in the trunk of tree in order to determine the direction of its fall Definition
(noun) (sports) a stroke that puts reverse spin on the ball Definition
(noun) a cut made underneath to remove material Definition
(verb) sell cheaper than one's competition Definition
(verb) cut away material from the underside of (an object) so as to leave an overhanging portion in relief Definition
(verb) cut away the underpart of Definition
(verb) strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot Definition
(verb) cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall