potentiometer

from WordNet (r) 3.0 (2006)
potentiometer
    n 1: a measuring instrument for measuring direct current
         electromotive forces
    2: a resistor with three terminals, the third being an
       adjustable center terminal; used to adjust voltages in radios
       and TV sets [syn: {potentiometer}, {pot}]
    
from The Collaborative International Dictionary of English v.0.48
Potentiometer \Po*ten`ti*om"e*ter\, n. [Potential + -meter.]
   (Elec.)
   An instrument for measuring or comparing electrial potentials
   or electro-motive forces.
   [1913 Webster]
    

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