a person who operates equipment or a machine

a mathematical symbol or function

गणितीय प्रतीक या कार्य

English Usage: In the equation, the operator indicates addition.

Hindi Usage: समीकरण में, संचालक जोड़ने का संकेत देता है।

to control or manage the functioning of something

to perform surgery

सर्जरी करना

English Usage: The surgeon will operate on the patient tomorrow.

Hindi Usage: सर्जन कल मरीज पर सर्जरी करेगा।