biosphere biosociological • biostatic · · · Info · Definitions · Characters · · biosphere · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist. · · Noun Definition 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073