trechter

Trechter is a type of Paleolithic flint tool that originated in Europe during the Upper Paleolithic period. It is characterized by a small, pointed flake that has a single notch or groove on one side, typically at the base of the flake. The notch or groove, known as a "trechter"-shaped marking, is formed when the flint core is struck to create the flake, and it serves as a shelf for the edge of the flake.

Trechters were likely used as knives or scrapers for various tasks, including cutting and scraping animal hides, bones, and plant materials. They were often found in association with other Upper Paleolithic tools, such as blades and burins, in archaeological sites across Western Europe.

The name "trechter" comes from the Dutch word for "tranche" or "slice," which refers to the type of flint chip that forms a slice or section from a larger flint core. The trechter shape is a result of the orientation of the flint core at the time of flake formation.

Trechters have been found in various Paleolithic sites in Europe, including the famous caves of France and Spain. They are often used as indicators of Upper Paleolithic human activity in these regions. In addition to their practical uses, trechters also provide valuable insights into the technology and culture of early humans in Europe during the Upper Paleolithic period.