perigone perigonal • perigonial · · · Info · Definitions · Synonyms · Characters · · perigone · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils. Synonyms: perianth, chlamys, floral envelope, perigonium. · · Noun Definition 1 Synonyms · · · perianth · · Synonym 1 chlamys · · Synonym 2 floral envelope · · Synonym 3 perigonium · · Synonym 4 Characters · · e latin small letter e U+0065 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 p latin small letter p U+0070 r latin small letter r U+0072