gigalightyear

G2I1G2A1L1I1G2H4T1Y4E1A1R1

noun

A unit of a billion light years.

Scrabble 22

Meanings

noungigalightyear (plural gigalightyears)

plural gigalightyears

  1. astronomyA unit of a billion light years.
Cite this entry
APA

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

MLA

“gigalightyear.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gigalightyear. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “gigalightyear,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/gigalightyear.

Source: gigalightyear on Wiktionary, CC BY-SA 4.0.