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)
- 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