Julian days
Julian days is the plural of Julian day.
Meaning of Julian day
Noun
Julian day (plural Julian days)
- A date expressed as a real number of days counted with GMT noon on 1 January 4713 BCE in proleptic Julian calendar (November 24, 4714 BCE, in the proleptic Gregorian calendar) as zero; used primarily by astronomers and historians to compare events recorded in different cultures.
- Synonyms:
- JD, Julian date
Questions about Julian days
- What is Julian days the plural of?
- Julian days is the plural of Julian day.
Words near Julian days in the dictionary
Source and license
Adapted from Wiktionary: Julian days (page history and authors); Julian day (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “Julian days.” Word.ws, https://word.ws/julian_days. Based on Wiktionary, CC BY-SA 4.0.
