Eryngium eryngium • eryngium aquaticum · · · Info · Definitions · Characters · · Eryngium · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) large genus of decorative plants with thistlelike flower heads; cosmopolitan in distribution. Synonyms: genus Eryngium. · · Noun Definition 1 Characters · · E latin capital letter e U+0045 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075 y latin small letter y U+0079