You know what it looks like… but what is it called?
TAKE THE QUIZ“international date”
The following 2 entries include the term international date.
international date line
noun: an arbitrary line approximately along the 180th meridian designated as the place where each calendar day begins
the international date line
noun: an imaginary line that runs through the Pacific Ocean from the North Pole to the South Pole and that marks the place where each day officially begins
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Merriam-Webster unabridged
