Operatives Operators

Operator

Meanings and phrases

operator

Pronunciation American British Australian Indian
n.
  1. (mathematics) a symbol or function representing a mathematical operation
  2. an agent that operates some apparatus or machine; manipulator
  3. a shrewd or unscrupulous person who knows how to circumvent difficulties; hustler; wheeler dealer
  4. someone who owns or operates a business
  5. a speculator who trades aggressively on stock or commodity markets

camera operator

Pronunciation American British Australian Indian
n.
  1. a photographer who operates a movie camera; cameraman; cinematographer
E.g.
  • After graduation he started to work as a camera operator.
  • Other credits as camera operator include "Paper Moon" and "New York, New York".
  • The Panaglide steadies the camera operator's movement, allowing for a smooth shot.

company operator

Pronunciation American British Australian Indian
n.
  1. an operator who works for a company

elevator operator

Pronunciation American British Australian Indian
n.
  1. an operator of an elevator

existential operator

Pronunciation American British Australian Indian
n.
  1. a logical quantifier of a proposition that asserts the existence of at least one thing for which the proposition is true; existential quantifier

identity operator

Pronunciation American British Australian Indian
n.
  1. an operator that leaves unchanged the element on which it operates; identity; identity element

linear operator

Pronunciation American British Australian Indian
n.
  1. an operator that obeys the distributive law: A(f+g) = Af + Ag (where f and g are functions)
E.g.
  • This defines another bounded linear operator , the adjoint of .
  • A linear operator is a map that inputs a ket and outputs a ket.
  • In other words, if is a linear operator and is a ket, then is another ket.

newsstand operator

Pronunciation American British Australian Indian
n.
  1. someone who sells newspapers; newsagent; newsdealer; newsvendor

operator gene

Pronunciation American British Australian Indian
n.
  1. a gene that activates the production of messenger RNA by adjacent structural genes

radio operator

Pronunciation American British Australian Indian
n.
  1. someone who operates a radio transmitter
E.g.
  • Richardson was a former ham radio operator.
  • Before departing, he trained Ruby to be a radio operator.
  • Perens is also an amateur radio operator, with call sign K6BP.

sewing-machine operator

Pronunciation American British Australian Indian
n.
  1. someone who sews by operating a sewing machine

switchboard operator

Pronunciation American British Australian Indian
n.
  1. someone who helps callers get the person they are calling; telephone operator; telephonist

telegraph operator

Pronunciation American British Australian Indian
n.
  1. someone who transmits messages by telegraph; telegrapher; telegraphist
E.g.
  • Cody then worked as a telegraph operator for the Canadian Pacific Railway.
  • Her father worked at a steel mill, while her mother worked as a telegraph operator.
  • In the following year, he began work as a telegraph operator for the Canadian Pacific Railway.

telephone operator

Pronunciation American British Australian Indian
n.
  1. someone who helps callers get the person they are calling; telephonist; switchboard operator
E.g.
  • In 1938 she was hired to work as a telephone operator until her job was no longer needed.
  • There is one GSM mobile telephone operator, with coverage of Malabo, Bata, and several mainland cities.
  • Mr Asai tries to get one of his employees, telephone operator Ayako Murai (Isuzu Yamada), to meet him for dinner.

network operator

Pronunciation American British Australian Indian
E.g.
  • MTV Mobile MTV Mobile was a Netherlands/Italy-based Mobile virtual network operator.
  • New World PCS New World PCS Limited ( NWPCS) was a mobile network operator (MNO) of Hong Kong.
  • GLO has over 45 million subscribers (December 2018), making it the second largest network operator in Nigeria.

owner and operator

Pronunciation American British Australian Indian
E.g.
  • Fraport is the owner and operator of Frankfurt Airport.
  • DellaGrotte is the owner and operator of the Sityodtong USA Branch.
  • ClubLink is the largest owner and operator of golf courses in Canada.

bus operator

Pronunciation American British Australian Indian
E.g.
  • The major bus operator in the Cheshire area is Arriva North West.
  • Kelvin Central Buses Kelvin Central Buses was a bus operator in Scotland.
  • Richards Brothers Richards Bros Buses () is a bus operator based in Cardigan, Wales.

railway operator

Pronunciation American British Australian Indian
E.g.
  • The color tone inside the car varies depending on the railway operator.
  • The Esko trains are operated by České dráhy, the state railway operator

tour operator

Pronunciation American British Australian Indian
E.g.
  • Selwyns Travel Selwyns Travel is a coach tour operator based in Runcorn, England.
  • The house was later sold to tour operator Mario Perillo and was destroyed by fire in 2004.
  • Seaview Services Seaview Services is a coach and tour operator operating on the Isle of Wight.

wireless operator

Pronunciation American British Australian Indian
E.g.
  • It was operated by wireless operator Jan Szklarczyk "Kod”.
  • The wireless operator was corporal Franciszek Dudewicz "Bąk”.
  • Thompson served in World War II as a tailgunner and wireless operator in the RAF.

mobile operator

Pronunciation American British Australian Indian
E.g.
  • The payments are charged to their mobile phone bills by the mobile operator.
  • Warid Pakistan Warid ( ) was a GSM, HSPA+ and LTE based mobile operator in Pakistan.
  • In 2000, de Azevedo founded Portugal's third mobile operator, Optimus, starting to manage his own projects.

differential operator

Pronunciation American British Australian Indian
E.g.
  • Here, the differential operator formula_32 is defined as formula_33"."
  • Euler's notation uses a differential operator formula_53, which is applied to a function formula_18 to give the first derivative formula_55.
  • In calculus, an example of a higher-order function is the differential operator formula_1, which returns the derivative of a function formula_2.

largest operator

Pronunciation American British Australian Indian
E.g.
  • Delta Air Lines is the largest operator with 77 aircraft.
  • The largest operator of the F-15 is the United States Air Force.
  • BA was the largest operator of Boeing 747-400s, with 57 in its fleet.

train operator

Pronunciation American British Australian Indian
E.g.
  • Both are Ferrovie dello Stato (FS) subsidiaries, once the only train operator in Italy.
  • On the New York City Subway and London Underground, the position is now called "train operator" (T/Op).
  • The rail line uses a system of lights which display either vertical or horizontal white bars to the train operator.

private operator

Pronunciation American British Australian Indian
E.g.
  • In addition, the private operator set up a decentralized and computerized network of payment booths.
  • Investments of US$20 million were financed by the private operator over the first ten years of the lease.
  • Terminal superstructure will be built by private operator who will also operate and maintain it for 30 years.

private railway operator

Pronunciation American British Australian Indian
E.g.
  • Seibu Ikebukuro Line The is a railway line of the Japanese private railway operator Seibu Railway.
  • Seibu Kokubunji Line The is a railway line in Tokyo, Japan, operated by the private railway operator Seibu Railway.
  • Seibu Tamako Line The is a 9.2 km single-track railway line in Tokyo, Japan, operated by the private railway operator Seibu Railway.

system operator

Pronunciation American British Australian Indian
E.g.
  • In 2018, National Express Transit became the system operator.
  • A large system operator might own their radio backbone (repeaters).
  • Normally, only the system operator would be permitted to use control mode.
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