One who operates. / A telecommunications facilitator whose job is to establish temporary network connections.

plural of operator

(mathematics, logic) An operation on logical values that changes true to false, and false to true.

plural of NOT operator

(transitive or intransitive) To perform a work or labour; to exert power or strength, physical or mechanical; to act.

Able to be operated or used / Able to be put into operation; practicable / Able to be treated by surgery

The method by which a device performs its function. / The method or practice by which actions are done. / The act or process of operating; agency; the exertion of power, physical, mechanical, or moral.

plural of operant

An employee or other worker with some particular function or skill. / A spy, secret agent, or detective. / A participant in an operation.

Effectual or important. / Functional, in working order. / Having the power of acting; hence, exerting force, physical or moral; active in the production of effects.