water horsetail waterhorse • waterhouse-friderichsen syndrome · · · Info · Definitions · Synonyms · Characters · · water horsetail · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) Eurasia; northern North America to Virginia. Synonyms: swamp horsetail, water horsetail, Equisetum fluviatile. · · Noun Definition 1 Synonyms · · · swamp horsetail · · Synonym 1 equisetum fluviatile · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077