Main entry: close, close down, close up, shut down, fold
Definition: cease to operate or cause to cease operating
Usage: The owners decided to move and to close the factory; My business closes every night at 8 P.M.; close up the shop
Definition: start to operate or function or cause to start operating or functioning
Main entry: turn up, fold, fold up
Definition: bend or lay so that one part covers the other
Usage: fold up the newspaper; turn up your collar
Antonyms: spread, spread out, unfold, open
Definition: spread out or open from a closed or folded state