Definition of online in English:

online

Line breaks: on|line
Pronunciation: /ɒnˈlʌɪn
 
/

adjective

  • 1Controlled by or connected to a computer.
    More example sentences
    • Still, only thirty-one computers were online - that is connected to each other - in 1960.
    • After the thirty seconds, the system would be completely back online and the IMX network would again run for a full year.
  • 1.1(Of an activity or service) available on or performed using the Internet or other computer network: online banking
    More example sentences
    • Also available is an online shopping service that lists recommended foods based on a person's medical history.
    • The free online service is available on the Joburg City website, under e-services.
    • They also say they are more interested in the Internet for online entertainment than other users, according to the study.

adverb

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  • 1While connected to a computer or under computer control.
    More example sentences
    • Once inside, the controls came online as he flicked on a few switches.
    • Moments later the flight control system came online, my HUD flickering into life.
    • Security controls had been back online as well as the little traps they planted through the space station.
  • 1.1By means of the Internet or other computer network: shoppers would rather pick up the phone than do business online
    More example sentences
    • Mobile users will be able to make video calls, download pictures online or access the Internet at faster speeds via 3G technology.
    • White goods are becoming increasingly popular to buy online, with internet sales now accounting for 6.6% of the market.
    • Exams and unit tests could be taken online over the internet.
  • 1.2With processing of computer data carried out simultaneously with its production.
  • 2In or into operation or existence: the new power plant will go online this month
    More example sentences
    • The new facility came online this month and expects to ramp up to full production by March.
    • If all goes well, Munton said construction could begin as early as September, with a fully operational plant online in about a year.
    • Air National Guard offices are expected to go online in July.

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Word of the day coloratura
Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody