multitude in WordNet English dictionary

1. a large indefinite number
   "a battalion of ants"; "a multitude of TV antennas"; "a plurality of religions"
   battalion  large number  multitude  plurality  pack 
   
2. a large gathering of people
   multitude  throng  concourse 
   
3. the common people generally
   "separate the warriors from the mass"; "power to the people"
   multitude  masses  mass  hoi polloi  people  the great unwashed