Meaning of LEVALLOISIAN in English

LEVALLOISIAN

[Le.val.loi.si.an] adj [Levallois-Perret, suburb of Paris, France] (1932): of or relating to a Middle Paleolithic culture characterized by a technique of manufacturing tools by striking flakes from a flint nodule

Merriam-Webster English vocab.      Английский словарь Merriam Webster.