set-up

Từ điển Oxford Advanced Learner 8th

ˈset-up [set-up set-ups] BrE NAmE noun usually singular (informal)
1. a way of organizing sth; a system
•I've only been here a couple of weeks and I don't really know the set-up.
•What's the set-up in your family— who does the cooking?
2. a situation in which sb tricks you or makes it seem as if you have done sth wrong
•He didn't steal the goods. It was a set-up.