clamor

Noun

• loud and persistent outcry from many people
  • he ignored the clamor of the crowd
    

• a loud harsh or strident noise

Verb

• compel someone to do something by insistent clamoring
  • They clamored the mayor into building a new park
    

• utter or proclaim insistently and noisily
  • The delegates clamored their disappointment
    

• make loud demands
  • he clamored for justice and tolerance
    

Related words

• Synonyms: 
  clamoring , clamour , clamouring , hue and cry , blare , blaring , cacophony , din