A person who operates a motor vehicle
One who speculates for quick profits
One who operates a machine
One who operates workable property
The operator should be FIG.
She was forbidden to engage the operator in any conversation and make the call as brief as possible.
A fairly skilled operator can signal with it.
Applied to any directed line, this operator at once turns it, conically, through a definite angle, about a definite axis.
It was the sound of the operator on my 911 call.