hookup has definitions from the field of electricity
1
[ noun ] (electricity) a device providing a connection between a power source and a user

Examples

"some campsites have electrical hookups for trailers"

Used in print

(Dan McLachlan, Jr., "Communication Networks and...)

Without monitoring , a military hookup becomes a noisy party .

Related terms

connection hook_up

2
[ noun ] a system of components assembled together for a particular purpose

Synonyms

assemblage

Related terms

system assemble

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