'Mischief-maker' definitions:

Definition of 'mischief-maker'

(from WordNet)
noun
Someone who deliberately stirs up trouble [syn: troublemaker, trouble maker, troubler, mischief- maker, bad hat]

Definition of 'Mischief-maker'

From: GCIDE
  • Mischief-maker \Mis"chief-mak`er\, n. One who makes mischief; one who excites or instigates quarrels or enmity. [1913 Webster]