Definition of "Clamor" :

noun: loud and persistent outcry from many people

"He ignored the clamor of the crowd."

noun: a loud harsh or strident noise

verb: make loud demands

"He clamored for justice and tolerance."

verb: utter or proclaim insistently and noisily

"The delegates clamored their disappointment."

verb: compel someone to do something by insistent clamoring

"They clamored the mayor into building a new park."