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1. A device providing a connection between a power source and a user
   "some campsites have electrical hookups for trailers"
    
2. A system of components assembled together for a particular purpose
   - assemblage

1. Connect or link
   "hook up the houses to the gas supply line"; "Hook up the components of the new sound system"
    
2. (hook up with) meet up or form an association with someone
    
3. (hook up with) have a sexual encounter with someone

Derived forms: hookups, hooks up, hooked up, hooking up

See also: hook

Type of: attach, connecter, connection, connective, connector, connexion [Brit], system

Encyclopedia: Hookup