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