light week

noun

A unit of length equal to the distance light travels in one week.

Meanings

nounlight week (plural light weeks)

plural light weeks

  1. astronomyA unit of length equal to the distance light travels in one week.
Cite this entry
APA

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

MLA

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

Chicago

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

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