a primitive root (compare «01949»); to make a loud sound like Engl. "hum"); by implication, to be in great commotion or tumult, to rage, war, moan, clamor:--clamorous, concourse, cry aloud, be disquieted, loud, mourn, be moved, make a noise, rage, roar, sound, be troubled, make in tumult, tumultuous, be in an uproar.