hero of alexandria heron's bill • heroogony · · · Info · Definitions · Characters · · hero of alexandria · · Text Common · · Latin · · Scripts 18 · · Length 8 · · Syllables Definitions · · · (noun) Greek mathematician and inventor who devised a way to determine the area of a triangle and who described various mechanical devices (first century). Synonyms: Hero, Heron, Hero of Alexandria. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 x latin small letter x U+0078