Gravettian
/grəˈvetɪən/adjective
1- Archaeology of, relating to, or denoting an Upper Palaeolithic culture in Europe following the Aurignacian, dated to about 28,000-19,000 years ago【考古】格拉维特文化的, 旧石器时代晚期的（约28,000年以前至19,000年以前）。
1.1
- as noun the Gravettian the Gravettian culture or period格拉维特文化, 格拉维特时期, 旧石器时代晚期。
词源
1930s: from la Gravette, an archaeological site in SW France， where objects from this culture were found.