1. A vagrant; an idle, sturdy beggar; a vagabond; a tramp.
  2. A deliberately dishonest person; a knave; a cheat.
  3. One who is pleasantly mischievous or frolicsome; hence, often used as a term of endearment.
  4. An elephant that has separated from a herd and roams about alone, in which state it is very savage.
  5. A worthless plant occuring among seedlings of some choice variety.

v. i.

  1. To wander; to play the vagabond; to play knavish tricks.

v. t.

  1. To give the name or designation of rogue to; to decry.
  2. To destroy (plants that do not come up to a required standard).