heptagon heptaglot • heptagonal · · · Info · Definitions · Characters · · heptagon · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a seven-sided polygon. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074