blue gold

noun

An alloy of gold with gallium or indium, having a greyish or slightly blue colour.

Meanings

nounblue gold (uncountable)
  1. uncountableAn alloy of gold with gallium or indium, having a greyish or slightly blue colour.
  2. informaluncountableFresh water, in situations where it is rare or difficult to obtain.
Cite this entry
APA

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

MLA

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

Chicago

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

Source: blue gold on Wiktionary, CC BY-SA 4.0.