aurantia
noun
au·ran·tia
| \ ȯˈranch(ē)ə\
plural -s
Definition of aurantia
: a poisonous red-brown crystalline alcohol-soluble dye C12H8N8O12 used in biological staining, in desensitizing photographic plates, and in colored photographic filters
—the ammonium salt of hexanitrodiphenylamine
Keep scrolling for more