Synonym: hustler, manipulator, wheeler dealer. Similar words: refrigerator, operate, operating, cooperate, operation, laboratory, AND operation, cooperative. Meaning: ['ɑpəreɪtə(r) /'ɒp-] 
n. 1. (mathematics) a symbol that represents a function from functions to functions 2. an agent that operates some apparatus or machine 3. someone who owns or operates a business 4. a shrewd or unscrupulous person who knows how to circumvent difficulties 5. a speculator who trades aggressively on stock or commodity markets.
n. 1. (mathematics) a symbol that represents a function from functions to functions 2. an agent that operates some apparatus or machine 3. someone who owns or operates a business 4. a shrewd or unscrupulous person who knows how to circumvent difficulties 5. a speculator who trades aggressively on stock or commodity markets. 
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(31) I asked the operator to put me through to her office.
(32) He may not look it, but Newman is a smooth operator .
(33) The telephone operator cut us off before we had finished our conversation.
(34) He has shown himself to be a canny operator in wage negotiations.
(35) He's a smooth/slick/shrewd/clever operator.
(36) The line was engaged and the operator asked if I'd like to hang 'on.
(37) Julian travelled with Caribbean Connection, the UK 's leading Caribbean tour operator .
(38) The X-ray operator works at a safe remove in a separate room.
(39) The missiles can be fired only if the operator types in a six-digit code.
(40) The operator told the caller that the line is busy.
(41) The operator expects the ship to be out of commission until the end of September.
(42) To call the police, an ambulance or the fire brigade dial 999 and the operator will connect you.
(43) Changing faces Welcome to, our new weighbridge operator.
(44) To maximise efficiency as an operator.
(45) He was then a smooth operator.
(46) The skilled operator will aim for efficient performance.
(47) Discussions are being held with a major cable operator.
(48) Bally Entertainment Corp. is a hotel and casino operator.
(49) She finally jumped in tandem with the ride operator.
(50) Example Alan employs Brian as a machine operator.
(51) The switchboard operator rang an extension.
(52) The operator plays a recording from one recent evening.
(53) Dial "0" to get the operator.
(54) There's no charge for telephoning the operator.
(55) First he rang directory enquiries and then the operator.
(56) The operator puts me on hold.
(56) Sentencedict.com try its best to collect and build good sentences.
(57) Operator errors allowed the radioactive core to overheat.
(58) He began to receive messages purporting to come from his deceased friend,[sentencedict.com] who had been a radio operator.
(59) A control room operator at Dimlington, he has followed motor racing for years.
(60) This involves the operator informing the local planning authority of its intentions.
More similar words: refrigerator, operate, operating, cooperate, operation, laboratory, AND operation, cooperative, cooperate with, administrator, opera, educator, senator, predator, elevator, regulator, indicator, legislator, regulatory, coordinator, conciliatory, investigator, moderate, generate, tolerate, desperate, inveterate, accelerate, desperately, deliberately.