say it: SET-uhp
setup is a noun meaning "equipment designed to serve a specific function". It carries 3 recorded senses.
equipment designed to serve a specific function
the way something is organized or arranged
“it takes time to learn the setup around here”
colloquialism
an act that incriminates someone on a false charge
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for setup come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.