The Collaborative International Dictionary
Bifacial
Bifacial \Bi*fa"cial\, a. [Pref. bi- + facial.] Having the opposite surfaces alike.
Wiktionary
bifacial
a. 1 Having two faces or opposing surfaces 2 (context archaeology of a flint tool English) Having two sharp cutting edges
WordNet
bifacial
adj. having two faces or fronts; "the Roman Janus is bifacial" [syn: biface]
Usage examples of "bifacial".
Worse, the bifacial tools that were found in situ are thought by most to be a sign of H.
Singing Wolf snapped where he slashed at the thick hide with a sharp bifacial tool, flaked on both sides to create an acute cutting edge.