tripod Meaning, Definition & Usage
- 
       noun a three-legged rack used for support
        
      
 
WordNet
Tri"pod noun
Etymology
L.Definitions
-  Any utensil or vessel, as a stool, table, altar, caldron, etc., supported on three feet. ✍ On such, a stool, in the temple of Apollo at Delphi, the Pythian priestess sat while giving responses to those consulting the Delphic oracle. 
-  A three-legged frame or stand, usually jointed at top, for supporting a theodolite, compass, telescope, camera, or other instrument.