shearer

Short definition from Wiktionary

Noun

1. 1
   A person employed to remove the wool from animals, such as sheep. using shears.
2. 2
   A person employed in a roller mill to shear off the uneven side of the hot metal plate.
3. 3
   A piece of industrial equipment used to grind up long shafts of coal in underground mines.

Proper noun

1. 1
   An English surname originating as an occupation for a shearer.