perianth periangitis • perianthial · · · Info · Definitions · Synonyms · Characters · · perianth · · 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: chlamys, floral envelope, perigone, perigonium. · · Noun Definition 1 Synonyms · · · chlamys · · Synonym 1 floral envelope · · Synonym 2 perigone · · Synonym 3 perigonium · · Synonym 4 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074