operate
verb
direct or control; projects, businesses, etc.
“She is running a relief operation in the Sudan”
Synonymsrunperform as expected when applied
“The washing machine won't go unless it's plugged in”
“Does this old car still run well?”
handle and cause to function
“do not operate machinery after imbibing alcohol”
“control the lever”
Synonymscontrolperform a movement in military or naval tactics in order to secure an advantage in attack or defense
keep engaged
“engaged the gears”
perform surgery on
“The doctors operated on the patient but failed to save his life”
Synonymsoperate on
Source: WordNet 3.1, Princeton University
