Read the dictionary definition of operate. All definitions for this word.
1. perform surgery on
1. The doctors operated on the patient but failed to save his life
2. perform a movement in military or naval tactics in order to secure an advantage in attack or defense
3. handle and cause to function
1. do not operate machinery after imbibing alcohol
2. control the lever
4. keep engaged
1. engaged the gears
5. perform as expected when applied
1. The washing machine won't go unless it's plugged in
2. Does this old car still run well?
3. This old radio doesn't work anymore
6. direct or control; projects, businesses, etc.
1. She is running a relief operation in the Sudan