Saxon blue

English

Etymology

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

Noun

Saxon blue (uncountable)

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

Synonyms

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

See also

• saxe blue

References

• OED 2nd Edition