Saxon blue

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English

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Etymology

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(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Noun

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Saxon blue (uncountable)

  1. A solution of indigo in concentrated sulphuric acid, used as a dye

Synonyms

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  • Saxony blue, Großenhainer Blau, Hayner Blau, indigo carmine, FD&C Blue #2 in the US, and E132 in the EU

See also

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References

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  • OED 2nd Edition