Meanings
Synonyms & antonyms
nounA type of alpha brass used as imitation gold.
Origin
Named after Prince Rupert of the Rhine.
Full word history & related roots →Cite this entry
Prince Rupert's metal. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Prince%20Rupert's%20metal
“Prince Rupert's metal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Prince%20Rupert's%20metal. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Prince Rupert's metal,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Prince%20Rupert's%20metal.
Source: Prince Rupert's metal on Wiktionary, CC BY-SA 4.0.