Possible Definitions:
1. Rogue (n.) A vagrant; an idle, sturdy beggar; a vagabond; a tramp.
2. Rogue (n.) A deliberately dishonest person; a knave; a cheat.
3. Rogue (n.) One who is pleasantly mischievous or frolicsome; hence, often used as a term of endearment.
4. Rogue (n.) An elephant that has separated from a herd and roams about alone, in which state it is very savage.
5. Rogue (n.) A worthless plant occuring among seedlings of some choice variety.
6. Rogue (v. i.) To wander; to play the vagabond; to play knavish tricks.
7. Rogue (v. t.) To give the name or designation of rogue to; to decry.
8. Rogue (v. t.) To destroy (plants that do not come up to a required standard).