biface
9.6
A stone tool that people shape on both sides to make a sharp edge
- noun
- /ˈbaɪfeɪs/
- Specialized
- The museum exhibited various stone tools, including sharp bifaces used by early humans.
Examples
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We marveled at simple objects that were crafted six centuries ago: stone handtools, biface points, and pottery indented with plant material and thumbnail imprints.
Academic text (2004) -
Archaeologists discovered a collection of ancient bifaces that were expertly crafted on both sides.
-
Each biface in the display had been meticulously flaked to create a cutting edge.
How Precise
Surface Forms
Morphology
Etymology
Biface comes from bi- ('two') and face ('face'), and a 'biface' tool is one that is worked on both sides to make a sharp edge. So a biface stone tool has two 'faces' flaked to create its cutting edge.