Noun:
1: rabble, rout, mob a disorderly crowd of people
2: syndicate, family, crime syndicate, mob a loose affiliation of gangsters in charge of organized criminal activities
3: mob, pack, gang, ring an association of criminals; "police tried to break up the gang"; "a pack of thieves"
Verb:
1: mob, throng, jam, pack, pile press tightly together or cram; "The crowd packed the auditorium"