upper paleolithic upper mantle • upper peninsula · · · Info · Definitions · Characters · · upper paleolithic · · Text Common · · Latin · · Scripts 17 · · Length 7 · · Syllables Definitions · · · (noun) the time period during which only modern Homo sapiens was known to have existed; ended about 10,000 years BC. Synonyms: Upper Paleolithic. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075