a group or band: A gang of boys gathered around the winning pitcher.
Definition: 2
a group of youngsters or adolescents who associate closely, often exclusively, for social reasons, especially such a group engaging in delinquent behavior.
Definition: 3
a group of people with compatible tastes or mutual interests who gather together for social reasons: I'm throwing a party for the gang I bowl with.
Definition: 4
a group of persons working together; squad; shift: a gang of laborers.
Definition: 5
a group of persons associated for some criminal or other antisocial purpose: a gang of thieves.