Learn how to say Acheulean correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Acheulian:
relating to or denoting the main Lower Palaeolithic culture in Europe (preceding the Mousterian) and a similar culture in Africa. It is represented by hand-axe industries, which are dated as a whole to about 1,500,000–150,000 years ago. See also Abbevillian.
(as noun the Acheulian) the Acheulian culture or period.
early 20th century: from French Acheuléen, from St-Acheul near Amiens in northern France, where objects from this culture were found