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Algaroth powder

American  
[al-guh-rawth, -roth] / ˈæl gəˌrɔθ, -ˌrɒθ /

Etymology

Origin of Algaroth powder

1795–1805; part translation of French poudre d'algaroth powder of algaroth < Italian algarotto, named after Vittorio Algarotto (died 1604), Italian physician