Meaning of “set (sth) up” - Learner’s Dictionary

set (sth) up

phrasal verb with set uk us /set/ verb (present participle setting, past tense and past participle set)

to get all the necessary equipment ready for an activity:

I need one or two people to help me set up the display.

(Definition of “set (sth) up phrasal verb, verb” from the Cambridge Learner’s Dictionary © Cambridge University Press)