irish moss irish monetary unit • irish national liberation army · · · Info · Definitions · Characters · · irish moss · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) dark purple edible seaweed of the Atlantic coasts of Europe and North America. Synonyms: Irish moss, carrageen, carageen, carragheen, Chondrus crispus. · · Noun Definition 1 Characters · · space U+0020 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073