Julian day calendar

noun

: a system used especially by astronomers of numbering days consecutively from the arbitrarily selected point of the year 4713 b.c. instead of by cycles of days

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Cite this Entry

“Julian day calendar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Julian%20day%20calendar. Accessed 19 Nov. 2024.

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