[ mu:'stɪərɪən ]
■ adjective Archaeology relating to or denoting the main culture of the Middle Palaeolithic period in Europe, between the Acheulian and Aurignacian periods (chiefly 80,000–35,000 years ago).
Origin
C19: from Fr. moustiérien , from Le Moustier , a cave in SW France where objects from this culture were found.