floral cup floral arrangement • floral decorator · · · Info · Definitions · Synonyms · Characters · · floral cup · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae). Synonyms: hypanthium, floral cup, calyx tube. · · Noun Definition 1 Synonyms · · · hypanthium · · Synonym 1 calyx tube · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 f latin small letter f U+0066 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075