The Meaning of operator

• (n.) One who, or that which, operates or produces an effect.
• (n.) One who performs some act upon the human body by means of the hand, or with instruments.
• (n.) A dealer in stocks or any commodity for speculative purposes; a speculator.
• (n.) The symbol that expresses the operation to be performed; -- called also facient.

Synonyms

hustler , wheeler dealer , manipulator , slattern , floozie , streetwalker , hooker , street girl , floozy , agent , actor , factor , means , promoter , doer , instrument , mover , performer

Antonyms

originator , principal , chief , inventor

Rhymes

accelerator , accumulator , activator , actuator , administrator , agitator , alligator , allocator , alternator , amphitheater , amphitheatre , animator , applicator , appropriator , arbitrator , ater , aviator , baiter , calculator , carburetor , cater , claytor , cogenerator , collaborator , commentator , communicator , conciliator , coordinator , crater , creator , curator , dater , debater , debator , decatur , decorator , defibrillator , deflator , demonstrator , denominator , detonator , dictator , educator , elevator , equator , escalator , estimator , evaporator , excavator , exterminator , fabricator , facilitator , fetor , flater , frater , freighter , gaiter , gater , gator , generator , gladiator , grater , greater , hater , hayter , illuminator , illustrator , imitator , incinerator , incubator , indicator , infiltrator , innovator , instigator , insulator , integrator , interrogator , investigator , kater , later , legislator , lemaitre , liquidator , litigator , locator , manipulator , mater , mediator , mercator , misater , moderator , modulator , navigator , originator , oscillator , pater , percolator , perpetrator , prater , praytor , radiator , rater , refrigerator , regulator , renovator , respirator , satre , schlater , simulator , skater , slater , sleator , speculator , stater , stator , stimulator , straighter , strater , syndicator , tater , terminator , traitor , translator , vanmatre , vater , ventilator , viator , vindicator , violator , waiter , wheelabrator , yater