Undercut

v. offer at lower prices than the competition; cut off the underpart; slice the ball from underneath (Golf, Tennis); weaken, undermine

n. act of cutting from the underside; act of slicing the ball from underneath (Golf, Tennis); notch cut in a tree which aids in controlling its fall; type of beef tenderloin; type of cavity with a broad base (Dentistry)

For The Stunt People film of the same name see Undercut (film)The "undercut" is also a means of cutting a deck of cards, used in certain magic tricks.The undercut is a haircut much like a bowl cut except the ridge of the bowl is not where the cutting ends. The ridge of the bowl is lifted so the hair is clipper cut further up the side of the head an additional one to two inches. This allows the head to be shaken and the bowl look will always return to its regular shape. The sides may either be "white-walled" or cut to 1/8" length. The bottom of the back may be either faded or square cut.
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Noun
1. the material removed by a cut made underneath
(hypernym) material, stuff
2. the tender meat of the loin muscle on each side of the vertebral column
(synonym) tenderloin
(hypernym) cut, cut of meat
(hyponym) beef tenderloin
3. a notch cut in the trunk of tree in order to determine the direction of its fall
(hypernym) notch
4. (sports) a stroke that puts reverse spin on the ball; "cuts do not bother a good tennis player"
(synonym) cut
(hypernym) stroke, shot
(classification) tennis, lawn tennis
5. a cut made underneath to remove material
(hypernym) cut, cutting
Verb
1. sell cheaper than one's competition
(synonym) undersell
(hypernym) sell
(entail) discount
2. cut away material from the underside of (an object) so as to leave an overhanging portion in relief
(hypernym) cut away
3. cut away the underpart of; "undercut a vein of ore"
(hypernym) cut away
4. strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot
(hypernym) hit
(derivation) cut
5. cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall
(hypernym) cut
(entail) fell, drop, strike down, cut down

(v. t.)
To cut away, as the side of an object, so as to leave an overhanging portion.
  

(n.)
The lower or under side of a sirloin of beef; the fillet.
  

etching underneath the edge of a layer. Occurs during isotropic etching.