operate
//ˈɒpəreɪt//
Verb
operateInfinitive
operatePresent tense
operatedPast tense
operatedPast participle
operatingPresent participle
operatesThird-person singular
1
to control or use a machine, device, or system
She learned how to operate the new coffee machine.
2
to function or work in a particular way
The machine operates smoothly and efficiently.
3
to perform a surgical procedure on a patient
The surgeon will operate on her knee tomorrow.
4
to manage or run a business or organization
She operates a small restaurant in the city center.
5
to be active or effective in a particular area or context
The new regulations will operate in all member states.