Definition of "rogue" []

• An unprincipled, deceitful, and unreliable person; a scoundrel or rascal. (noun)
• One who is playfully mischievous; a scamp. (noun)
• A wandering beggar; a vagrant. (noun)
• A vicious and solitary animal, especially an elephant that has separated itself from its herd. (noun)
• An organism, especially a plant, that shows an undesirable variation from a standard. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "One of the most terrifying sights in the animal world is an elephant in a state of must: Huge bulls, oozing a weird, foul-smelling, greenish glop from glands near their eyes, behave with violent abandon, taking risks and defying the basic rules of pachyderm propriety and also giving rise to the term "rogue elephant"."
• "A ranger-rogue is an expert with the bow and can summon animals, while a assassin rogue-can be a melee instrument of death using stealth to strike quickly and disappear."
• "I guess going rogue is code for, "I never finish what I start"."