operator
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op·er·a·tor
(ŏp′ə-rā′tər)n.
1.
a. One who operates a machine or device: the operator of a forklift.
b. The owner or manager of a business.
c. A military person who executes a special operation.
d. Informal A person who is adept at accomplishing goals through shrewd or unscrupulous maneuvers.
2. Mathematics A function, especially one from a set to itself, such as differentiation of a differentiable function or rotation of a vector.
3. A logical operator.
4. Genetics A chromosomal segment of DNA that regulates the activity of the structural genes of an operon by interacting with a specific repressor.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
operator
(ˈɒpəˌreɪtə)n
1. a person who operates a machine, instrument, etc, esp, a person who makes connections on a telephone switchboard or at an exchange
2. a person who owns or operates an industrial or commercial establishment
3. (Stock Exchange) a speculator, esp one who operates on currency or stock markets
4. informal a person who manipulates affairs and other people
5. (Mathematics) maths any symbol, term, letter, etc, used to indicate or express a specific operation or process, such as Δ (the differential operator)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
op•er•a•tor
(ˈɒp əˌreɪ tər)n.
1. a person who operates a machine, apparatus, or the like.
2. a person who operates a telephone switchboard.
3. a person who manages an industrial establishment.
4. a person who trades in securities, esp. speculatively or on a large scale.
5. a person who performs a surgical operation; a surgeon.
6.
a. a symbol for expressing a mathematical or logical operation.
b. a function, esp. one transforming a function, set, etc., into another.
7. a person who accomplishes his or her purposes by cleverness.
8. a segment of DNA that interacts with a regulatory molecule, preventing transcription of the adjacent region.
[1590–1600; < Late Latin]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
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| Noun | 1. | operator - (mathematics) a symbol or function representing a mathematical operation math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement function, mapping, mathematical function, single-valued function, map - (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) linear operator - an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are functions) identity element, identity operator, identity - an operator that leaves unchanged the element on which it operates; "the identity under numerical multiplication is 1" |
| 2. |  operator - an agent that operates some apparatus or machine; "the operator of the switchboard"causal agency, causal agent, cause - any entity that produces an effect or is responsible for events or results company operator - an operator who works for a company driver - the operator of a motor vehicle elevator operator - an operator of an elevator engine driver, locomotive engineer, railroad engineer, engineer - the operator of a railway locomotive hoister - an operator of a hoist jockey - an operator of some vehicle or machine or apparatus; "he's a truck jockey"; "a computer jockey"; "a disc jockey" motorman - the operator of streetcar radio operator - someone who operates a radio transmitter switchman - a man who operates railroad switches switchboard operator, telephone operator, telephonist - someone who helps callers get the person they are calling | |
| 3. | operator - someone who owns or operates a business; "who is the operator of this franchise?" businessman, man of affairs - a person engaged in commercial or industrial business (especially an owner or executive) supermarketeer, supermarketer - an operator of a supermarket | |
| 4. |  operator - a shrewd or unscrupulous person who knows how to circumvent difficultiescolloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech opportunist, self-seeker - a person who places expediency above principle wire-puller - one who uses secret influence (i.e. pulls wires or strings) for his own ends | |
| 5. | operator - a speculator who trades aggressively on stock or commodity markets plunger, speculator - someone who risks losses for the possibility of considerable gains |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
operator
noun
1. worker, hand, driver, mechanic, operative, conductor, technician, handler, skilled employee He first of all worked as a machine operator.
2. contractor, dealer, trader, administrator the country's largest cable TV operator
3. (Informal) manipulator, worker, mover, Machiavellian, mover and shaker, machinator, wheeler-dealer (informal), wirepuller one of the shrewdest political operators in the Arab world
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
operator
noun2. One who speculates for quick profits:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
عاملعامِل الهاتِفمُشَغِّل الآلَه
operátor
operatør=-føreromstillingsdameoperator
keskuksenhoitajakeskusoperaattoritoimijavaihteenhoitaja
opérateuropérateur de télécommunicationtéléphoniste
operateroperator
telefonos
starfsmaîur á skiptiborîivélamaîurvirki
オペレーター
운전자
obsluhujúci pracovník
operatertelefonist
telefonist
พนักงานต่อโทรศัพท์
người điều khiển
operator
[ˈɒpəreɪtəʳ] N1. [of machine etc] → operario/a m/f; (= machinist) → maquinista mf (Cine) → operador(a) m/f (Telec) → telefonista mf
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
operator
[ˈɒpəreɪtər] n [machine] → opérateur/trice m/f
(= company) → opérateur m
the nation's largest cable TV operator → le plus grand opérateur de télévision câblée du pays
the nation's largest cable TV operator → le plus grand opérateur de télévision câblée du pays
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
operator
n
(of machinery) → (Maschinen)arbeiter(in) m(f); (of vehicle, lift) → Führer(in) m(f); (of electrical equipment) → Bediener(in) m(f); (of computer etc) → Operator(in) m(f); lathe etc operator → Arbeiter(in) m(f) → an der Drehbank etc
(= private company) → Unternehmen nt; (= company owner) → Unternehmer(in) m(f); (Fin) → (Börsen)makler(in) m(f); (= tour operator) → Veranstalter(in) m(f)
(inf) → raffinierter Typ m (inf); (= criminal) → Gauner(in) m(f); to be a smooth/clever operator → raffiniert vorgehen
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
operator
[ˈɒpəˌreɪtəʳ] n (of machine) → operatore/trice (Telec) → centralinista m/ftour operator → operatore/trice turistico/a
a smooth operator (fam) → uno/a che ci sa fare
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
operate
(ˈopəreit) verb1. to act or work. The sewing-machine isn't operating properly.
2. to do or perform a surgical operation. The surgeon operated on her for appendicitis.
ˌopeˈration noun1. an action or process, especially when planned. a rescue operation.
2. the process of working. Our plan is now in operation.
3. the act of surgically cutting a part of the body in order to cure disease. an operation for appendicitis.
4. (often in plural) the movement, fighting etc of armies. The general was in command of operations in the north.
ˌopeˈrational adjective in good working order.
ˈoperative (-rətiv) , ((American) -reitiv) adjective in action, having effect. Many old laws are still operative.
ˈoperator noun1. a person who works a machine. a lift operator.
2. a person who connects telephone calls. Ask the operator to connect you to that number.
ˈoperating room noun (sometimes theatre) the room in a hospital in which operations are performed.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
operator
→ عامل operátor operatør Bediener χειριστής operador keskus opérateur operater operatore オペレーター 운전자 operator operatør operator operador оператор telefonist พนักงานต่อโทรศัพท์ operatör người điều khiển 操作员Multilingual Translator © HarperCollins Publishers 2009