English

Definition of the International Date Line noun from the Oxford Advanced Learner's Dictionary

 

the International Date Line

 noun
noun
BrE
 
; NAmE
 
(also Date Line) [singular]
 
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the imaginary line that goes from north to south through the Pacific Ocean. The date on the west side is different by one day from that on the east side. Wordfinderclimate, earth, equator, equinox, hemisphere, International Date Line, latitude, map, planet, tropic
See the Oxford Advanced American Dictionary entry: the International Date Line