Definition that contains pera
- on in operation or operational
- go stop operating or functioning
- get leave immediately; used usually in the imperative form
- up (used of computers) operating properly
- going in full operation
- or a room in a hospital equipped for the performance of surgical operations
- off not in operation or operational
- sure reliable in operation or effect
- work cause to operate or function
- work operate in a certain place, area, or specialty