fountain grass fountain • fountain moss · · · Info · Definitions · Synonyms · Characters · · fountain grass · · Text Common · · Latin · · Scripts 14 · · Length 3 · · Syllables Definitions · · · (noun) tall perennial ornamental grass with long nodding flower plumes of tropical Africa and Asia. Synonyms: fountain grass, Pennisetum ruppelii, Pennisetum setaceum. · · Noun Definition 1 Synonyms · · · pennisetum ruppelii · · Synonym 1 pennisetum setaceum · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E 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 u latin small letter u U+0075