carrageen carrack • carrageenan · · · Info · Definitions · Characters · · carrageen · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) dark purple edible seaweed of the Atlantic coasts of Europe and North America. Synonyms: Irish moss, carageen, carragheen, Chondrus crispus. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 n latin small letter n U+006E r latin small letter r U+0072