Term: heckler: someone who tries to embarrass you with gibes and questions and objections
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: costliness: the quality possessed by something with a great price or value
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: terrorist cell: a cell of terrorists (usually 3 to 5 members)
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: generalization: reasoning from detailed facts to general principles
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: umbrellawort: a plant of the genus Mirabilis
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: mercurial ointment: an ointment containing mercury
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: profundity: intellectual depth; penetrating knowledge; keen insight; etc
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: brimstone: an old name for sulfur
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: narthecium: bog asphodels; sometimes placed in family Melanthiaceae
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: doctor of humanities: an honorary degree in the humanities
Broader: troublemaker: someone who deliberately stirs up trouble | Unrelated: applied psychology: any of several branches of psychology that seek to apply psychological principles to practical problems of education or industry or marketing etc.