Found 1 items, similar to carminic acid.
English → English (gcide) Definition: carminic acid Carmine \Car"mine\, n. [F. carmin (cf. Sp. carmin, It. carminio), contr. from LL. carmesinus purple color. See Crimson.] 1. A rich red or crimson color with a shade of purple. [1913 Webster] 2. A beautiful pigment, or a lake, of this color, prepared from cochineal, and used in miniature painting. [1913 Webster] 3. (Chem.) The essential coloring principle of cochineal, extracted as a purple-red amorphous mass. It is a glucoside and possesses acid properties; -- hence called also carminic acid. [1913 Webster] Carmine red (Chem.), a coloring matter obtained from carmine as a purple-red substance, and probably allied to the phthale["i]ns. [1913 Webster]