hook up
• link someone or something to an object, especially electronic equipment.
• "I'm having trouble hooking up to my wireless printer"
• (of two people) meet or form a relationship.
• "he hooked up with a friend in Budapest"
hook-up
noun
• a connection or link, especially to mains electricity or for communications or broadcasting equipment.
• "this weather-resistant product requires no electrical hook-up and provides light for up to 180 minutes on a single charge"
• an instance of people meeting, communicating, or cooperating.
• "he had an hour-long phone hook-up with his six Senate colleagues"
