rush grass rush garlic • rush hour · · · Info · Definitions · Synonyms · Characters · · rush grass · · Text Common · · Latin · · Scripts 10 · · Length 2 · · Syllables Definitions · · · (noun) grass having wiry stems and sheathed panicles. Synonyms: rush grass, rush-grass. · · Noun Definition 1 Synonyms · · · rush-grass · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 h latin small letter h U+0068 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075