What is the meaning of Posse?

A group or company of people, originally especially one having hostile intent; a throng, a crowd.

A group of people summoned to help law enforcement.

A search party.

A criminal gang.

A group of (especially young) people seen as constituting a peer group or band of associates; a gang, a group of friends.

posse, crew, gang

criminal crew; gang; posse

present active infinitive of possum (to be able (to))

power, ability

potentiality, capability of being

force, body of men

territory, dominion

possession, land

ownership

command

Source: wiktionary.org