light days

A form of light day — A unit of length equal to the distance light travels in one day; about 170 astronomical units

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Meanings

noun
  1. pluralplural of light day
Cite this entry
APA

light days. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/light%20days

MLA

“light days.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/light%20days. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “light days,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/light%20days.

Source: light days on Wiktionary, CC BY-SA 4.0.