biogeographical region biogeographical • biogeographically · · · Info · Definitions · Characters · · biogeographical region · · Text Common · · Latin · · Scripts 22 · · Length 8 · · Syllables Definitions · · · (noun) an area of the Earth determined by distribution of flora and fauna. Synonyms: biogeographical region. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 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 p latin small letter p U+0070 r latin small letter r U+0072