international date line
noun Date: circa 1909 an arbitrary line approximately along the 180th meridian designated as the place where each calendar day begins

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • International Date Line — Date line redirects here. For other uses, see Dateline (disambiguation). The International Date Line around 180° The International Date Line (IDL) is a generally north south imaginary line on the surface of the Earth, passing through the middle… …   Wikipedia

  • International Date Line — Date line Date line The hypothetical line on the surface of the earth fixed by international or general agreement as a boundary on one side of which the same day shall have a different name and date in the calendar from its name and date on the… …   The Collaborative International Dictionary of English

  • international date line — n. [often I D L ] an imaginary line drawn north and south through the Pacific Ocean, largely along the 180th meridian: at this line, by international agreement, each calendar day begins at midnight, so that when it is Sunday just west of the line …   English World dictionary

  • International Date Line — n [singular] an imaginary line that goes from the ↑North Pole to the ↑South Pole, to the east of which the date is one day later than it is to the west …   Dictionary of contemporary English

  • International Date Line — ► NOUN ▪ an imaginary North South line through the Pacific Ocean, chiefly along the meridian furthest from Greenwich, to the east of which the date is a day earlier than it is to the west …   English terms dictionary

  • International Date Line — noun an imaginary line on the surface of the earth following (approximately) the 180th meridian • Syn: ↑dateline, ↑date line • Instance Hypernyms: ↑meridian, ↑line of longitude * * * noun the international date line …   Useful english dictionary

  • International Date Line — a theoretical line following approximately the 180th meridian, the regions to the east of which are counted as being one day earlier in their calendar dates than the regions to the west. Also, date line. * * * Imaginary line from the North Pole… …   Universalium

  • international date line — The Greenwich antimeridian, or 180° longitude. The international date line, however, does not follow the Greenwich antimeridian exactly but is distorted to place inhabited areas definitely on one side or the other of the line to avoid a… …   Aviation dictionary

  • international date line — tarptautinė demarkacinė paros laiko linija statusas T sritis Gynyba apibrėžtis Linija, apytiksliai sutampanti su 180 laipsnių dienovidiniu (priešingas Grinvičo dienovidiniui) ir aplenkianti tam tikras gyvenamąsias teritorijas. Kertant šią liniją …   NATO terminų aiškinamasis žodynas

  • international date line — The line coinciding approximately with the anti meridian of Greenwich, modified to avoid certain habitable land. In crossing this line there is a date change of one day. Also called date line …   Military dictionary

  • International Date Line — In′terna′tional Date′ Line n. hor a theoretical line following approximately the 180th meridian, the regions to the east of which are counted as being one day earlier in their calendar dates than the regions to the west …   From formal English to slang

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