ordinal date

noun

A calendar day consisting of a year and an ordinal number, ranging from 1 to 366, representing the multiples of a day.

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Meanings

nounordinal date (plural ordinal dates)

plural ordinal dates

  1. timeA calendar day consisting of a year and an ordinal number, ranging from 1 to 366, representing the multiples of a day.
Cite this entry
APA

ordinal date. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ordinal%20date

MLA

“ordinal date.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ordinal%20date. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ordinal date,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ordinal%20date.

Source: ordinal date on Wiktionary, CC BY-SA 4.0.