A logical or natural association between two or more things
Fred's freebie hookup was the only show in town, in the mind of the rich old cheapskate.
HighSpeed internet was free in the Club Lounge and available at various resonable rates for in-room Ethernet hookup.
Whenever I get around to getting the proper hookup, I'm sure it will be a fine source in the car too.
hookup points available Senior Citizens, quiet season deduct 15% .
hookup wire is the classic " p back " cloth braid wire.