Look up: undercut

1. 
   undercut
   [v] - cut away material from the underside of (an object) so as to leave an overhanging portion in relief 2. [v] - cut away the underpart of 3. [v] - strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot 4. [v] - cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. 
   Undercut
   An irregular groove at a toe of a run in the parent metal, or in previously deposited weld metal, due to welding.
   Found on http://www.meg.co.uk/courses/gl.php
   
   
3. 
   Undercut
   A portion of the part geometry that would prevent the part from being ejected from a straight-pull mould without a portion of the mould passing through (and destroying) the part. The simplest example of an undercut feature on a part would be a through-hole aligned perpendicular to the direction of part ejection
   Found on http://www.protomold.co.uk/Glossary.aspx
   
   
4. 
   Undercut
   A groove melted into the base metal adjacent to the weld toe or weld root and left unfilled by weld metal.
   Found on http://www.bocindustrial.co.uk/bocindust
   
   
5. 
   undercut
   the removal of metal under the edge of the resist in a printed circuit by the etchant; thus the cross section of the conductor is reduced Category: Electrical engineering and energy • the deep notch cut into the base of a tree(following laying in)to govern the direction in which it is to fall and also to prevent the butt splitting Category: agriculture, fisheries, forestry - food pr...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
6. 
   undercut
   Ornamental carving cut so deeply that the decoration not only stands out from the body of the material but in parts stands free of it.
   Found on http://www.antique-crafts.co.uk/glossary
   
   
7. 
   undercut
   1. That portion of a tooth that lies between the survey line (height of contour) and the gingivae. ... 2. The contour of a cross-section of a residual ridge or dental arch which would prevent the insertion of a denture. ... 3. The contour of a flasking stone which interlocks in such a way as to prevent the separation of the parts. ... (05 Mar 2000) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
8. 
   undercut
   noun a notch cut in the trunk of tree in order to determine the direction of its fall
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
9. 
   undercut
   noun the material removed by a cut made underneath
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
10. 
    undercut
    noun (sports) a stroke that puts reverse spin on the ball; `cuts do not bother a good tennis player`
    Found on http://wordnet.princeton.edu/perl/webwn?
    
    
11. 
    Undercut
    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. An...
    Found on http://en.wikipedia.org/wiki/Undercut
    
    
12. 
    Undercut
    • (p.a.) Cut away below. • (n.) The lower or under side of a sirloin of beef; the fillet. • (v. t.) To cut away, as the side of an object, so as to leave an overhanging portion.
    Found on http://thinkexist.com/dictionary/meaning
    
    
13. 
    Undercut
    To cut below or undermine the coal face by chipping away the coal by pick or mining machine. In some localities the terms 'undermine' or 'underhole' are used.
    Found on http://www.coaleducation.org/glossary.ht
    
    
14. 
    Undercut
    A notch or groove melted into the base metal next to the toe or root of a weld and left unfilled by weld metal.
    Found on http://www.hancockjoist.com/glossary.htm
    
    
15. 
    Undercut
    A protuberance or indentation that impedes withdrawal from a mold.
    Found on http://www.blowmachines.com/glossary1.ht