undercutter

English dictionary entry

Meanings

noun
  1. One who, or that which, undercuts.
  2. A type of plough with a V-shaped blade or sweep pulled along under the soil.
  3. A type of bit.
  4. A device for excavation, used on railways.
  5. A device for cutting into rock walls from below.

Word forms

undercutter undercutters

Etymology

From undercut + -er.

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