tall-grass tallgrass • tall-growing · · · Info · Definitions · Synonyms · Characters · · tall-grass · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) any of various grasses that are tall and that flourish with abundant moisture. Synonyms: tallgrass. · · Noun Definition 1 Synonyms · · · tallgrass · · Synonym 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 g latin small letter g U+0067 l latin small letter l U+006C r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074