undercut vs discount

undercut and discount both are nouns.

Word	Noun	Adjective	Verb	Adverb
undercut	Yes	No	Yes	No
discount	Yes	No	Yes	No

undercut (noun)	discount (noun)
(sports) a stroke that puts reverse spin on the ball	the act of reducing the selling price of merchandise
a cut made underneath to remove material	an amount or percentage deducted
a notch cut in the trunk of tree in order to determine the direction of its fall	interest on an annual basis deducted in advance on a loan
the tender meat of the loin muscle on each side of the vertebral column	a refund of some fraction of the amount paid
the material removed by a cut made underneath

undercut (verb)	discount (verb)
strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot	bar from attention or consideration
cut away the underpart of	give a reduction in price on
cut away material from the underside of (an object) so as to leave an overhanging portion in relief
cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall
sell cheaper than one's competition