bifacial
[bahy-fey-shuh l]
- having two faces or fronts.
- Archaeology. having the opposite surfaces alike, as some tools.
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Origin of bifacial
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
bifacial
- having two faces or surfaces
- botany (of leaves, etc) having upper and lower surfaces differing from each other
- archaeol (of flints) flaked by percussion from two sides along the chopping edge
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
bifacial
[bī-fā′shəl]
- Flaked in such a way as to produce a cutting edge that is sharp on both sides. Used of a stone tool.♦ Bifacial tools are known as a bifaces and include such early core tools as hand axes and cleavers as well as later flake tools such as blades and spear or arrow points. Compare unifacial.
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The American Heritage® Science Dictionary
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