Definition of "mischief-making" []

• Causing harm; exciting enmity or quarrels. (adjective)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "To call it mischief-making is perhaps unfair, since his admirers seem sincere."
• "Not only does she run a household chock full of mischief-making Weasley wizards in training, but in the course of Harry Potter and the Deathly Hallows, she mothers her kids and their friends, hides and organizes activists, and hosts a lovely backyard wedding."
• "The potential for sceptics to obsess over slight differences increases the volume of mischief-making exponentially."