Atlantic Daylight Time

variants: or Atlantic daylight time

Definition of Atlantic Daylight Time

: Atlantic Time observed during that part of the year when Daylight Saving Time is in effect

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First Known Use of Atlantic Daylight Time

1927, in the meaning defined above

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The first known use of Atlantic Daylight Time was in 1927

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Cite this Entry

“Atlantic Daylight Time.” Dictionary, Merriam-Webster, Accessed 14 Aug. 2020.

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