ditcher

noun3

1. •
   One who digs ditches.
2. •
   One who ditches, or abandons.
3. •
   In the game of bowls, a bowl that rolls off the green into the outer ditch.

   • Should a ditcher in any circumstances return to the green it must be placed on the bank. — 1920

noun1

1. •
   (offensive, no longer used) A European resident of Calcutta.