What does hook up mean?
hook up
Definition
To connect a hose, a cable or a machine to a supply of water, power or gas.
Example sentences
The firefighters hooked up the hose to the fire hydrant in less than a minute.
The firefighters hooked up the hose to the fire hydrant in less than a minute.
Help me hook up the new washing machine to the water, will you?
Help me hook up the new washing machine to the water, will you?