Meanings
- UKobsoleteslanguncountableThe refuse ammoniacal lime from gas factories.
Cite this entry
blue Billy. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/blue%20Billy
“blue Billy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/blue%20Billy. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “blue Billy,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/blue%20Billy.
Source: blue Billy on Wiktionary, CC BY-SA 4.0.