noun. A system or network of electrical circuits or equipment designed to operate together.

noun. undefined

noun. A configuration of mechanical parts or devices providing a link between a supply source and a user.

noun. A plan or schematic drawing of such a system or such a configuration.

noun. A linkage or connection, often between unlikely associates or factors.

noun. An act of casual sex.

adjective. For the purpose of connecting.

noun. A connection.

noun. A brief sexual relationship or encounter; a fling.

noun. A sexual partner

noun. a device providing a connection between a power source and a user

noun. a system of components assembled together for a particular purpose

"Holman and her colleagues queried 274 college students on how they defined the term "hookup" and how often they themselves hooked up."

hook up  

connecter  connection  connective  connector  connexion  

arcing  downlink  earpiece  eductor  firefighting  

Anschluss  addition  affiliation  agglomeration  agglutination  

hookups