Châtelperronian
adjective
Châ·tel·per·ro·ni·an
| \ ¦shaˌtelpə¦rōnēən\
Definition of Châtelperronian
: of or relating to the first phase of the Aurignacian epoch characterized by a special flint-chipping technique and a blade tool with one straight sharp edge and one curved over to the point and blunted
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