heck‧le /ˈhek
əl/
verb [intransitive and transitive][
Date: 1300-1400;
Origin: hackle; ⇒ hackles]
to interrupt and try to embarrass someone who is speaking or performing in public
—heckler noun [countable]—heckling noun [uncountable] [TahlilGaran] Dictionary of Contemporary English ▲