Definitions
1.nounA cut made in the lower part of something; the material so removed.
2.nounThe notch cut in a tree to direct its fall when being felled.
3.nounThe underside of a sirloin of beef; the fillet.
4.nounA hairstyle that is shaved or clipped short on the sides and kept long on the top.
5.nounA blow dealt upward.
6.verbTo sell (something) at a lower price, or to work for lower wages, than a competitor.
7.verbTo create an overhang by cutting away material from underneath.
8.verbTo undermine.
9.verbTo strike a heavy blow upward.