biface

noun

bi·​face ˈbī-ˌfās How to pronounce biface (audio)
: a bifacial stone tool

Examples of biface in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
How, then, to explain the intrusion into this august company of a utilitarian object, in this case a biface, or hand axe, dated 700,000-200,000 B.C.? Eric Gibson, WSJ, 9 July 2021 Twenty of the bifaces showed distinctive strike-a-light marks that matched the ones produced by Sorensen and his colleagues' experiment. Kiona N. Smith, Ars Technica, 26 July 2018 The picks, cleavers, scrapers, and bifaces were so plentiful that a one-off accidental stranding seems unlikely, Strasser says. Andrew Lawler, Science | AAAS, 24 Apr. 2018 This latest round of excavations at Page-Ladson, conducted 2012-2014, yielded a biface stone knife and more robust dating which nailed an age of 14,550 years for the knife and other artifacts. Gemma Tarlach, Discover Magazine, 13 May 2016

Word History

First Known Use

1934, in the meaning defined above

Time Traveler
The first known use of biface was in 1934

Browse Nearby Words

Cite this Entry

“Biface.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biface. Accessed 9 Sep. 2025.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!