Definition of biface in English:

biface

Line breaks: bi¦face
Pronunciation: /ˈbʌɪfeɪs
 
/

noun

Archaeology
  • A type of prehistoric stone implement flaked on both faces.
    More example sentences
    • The stone tools included 16 bifaces, one uniface side scraper, 16 modified flakes, and six cores.
    • Our data indicate that much of the jasper was carried away from the quarry as potential flake tools, flake blanks, and bifaces.
    • In general, these are relatively thick and crudely flaked lanceolate bifaces with slightly expanding stems.

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Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody