1. 
   Atlatl
   spearthrower; a stick with a hook on the end (that often looks like a large crochet hook) used to throw a spear or dart 2 and ½ times further
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   Atlatl
   An atlatl (ˈaʔtɬatɬ; lang or ˈæt.lætəl) or spear-thrower is a tool that uses leverage to achieve greater velocity in dart-throwing. It consists of a shaft with a cup or a spur at the end that supports and propels the butt of the dart. The atlatl is held in one hand, gripped near the end far...
   Found op http://en.wikipedia.org/wiki/Atlatl
   
   
3. 
   Atlatl
   The Aztec word for a spear throwing stick device. This projectile propulsion device preceded the bow and arrow. In general, a wooden or bone stick or board with a hand grip at one end and a spur or hook at the other end. The atlatl is used as an extension of the arm in throwing a spear or dart. The ...
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
4. 
   atlatl
   atlatl (ät'lätul) [Nahuatl], device used to throw a spear with greater propulsion. Atlatls began to be used in the Americas in the post-Pleistocene period and were eventually replaced by the bow and arrow.
   Found op http://www.infoplease.com/ce6/society/A0805221.html
   
   
5. 
   ATLATL
   A wood or bone shaft implement, held in one hand, and used to propel a spear. The tool functions as a lever, giving greater thrust and distance.
   Found op http://www.encyclo.co.uk/local/21815
   
   

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