Azo Rubine

noun Azo Ru·bine \ˌazōˈrüˌbēn, ˌāz-, -bə̇n\

Definition of Azo Rubine

  1. :  a mordant acid azo dye that dyes wool bluish red —called also carmoisin

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Origin and Etymology of azo rubine

az- + Latin rubeus red + English -ine — more at ruby

Seen and Heard

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a rounded knoll or a ridge of ice

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