Select Keyboard:
Türkçe ▾
  1. Türkçe
  2. English
  3. العربية
  4. Dansk
  5. Deutsch
  6. Ελληνικά
  7. Español
  8. فارسی
  9. Français
  10. Italiano
  11. Kurdî
  12. Nederlands
  13. Polski
  14. Português Brasileiro
  15. Português
  16. Русский
  17. Suomi
  18. Svenska
  19. 中文注音符号
  20. 中文仓颉输入法
X
"1234567890*-Bksp
Tabqwertyuıopğü,
CapsasdfghjklşiEnter
Shift<zxcvbnmöç.Shift
AltGr

flake tool

listen to the pronunciation of flake tool
Englisch - Englisch
A stone tool consisting of a flake that is often modified by further chipping or flaking. Stone Age devices, usually flint (see chert and flint), shaped by flaking off small particles or by breaking off a large flake to use as a tool. Prehistoric humans preferred flint and similar siliceous stones because of the ease with which they could be chipped and for their sharp cutting edges. They also used sandstones, quartzites, quartz, obsidian, and volcanic rocks. Stone tools were chipped by striking a block of flint with a hammer of stone, wood, or bone or by striking the block itself on the edge of a fixed stone. Pressure flaking consists of applying pressure by means of a pointed stick or bone near the edge of a flake or blade, to detach small flakes, and was used mostly to put the finishing touches on tools. See also stone-tool industry
flake tool
Favoriten