Word Study
    potentiometer
WORDNET DICTIONARY
Noun potentiometer has 2 senses
- potentiometer(n = noun.artifact) Array - a measuring instrument for measuring direct current electromotive forces; Array is a kind of measuring device, measuring instrument, measuring system
- potentiometer(n = noun.artifact) pot - a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets; Array is a kind of potential divider, voltage divider
CIDE DICTIONARY
potentiometer, n. [Potential + -meter.]. 
                                            
                                         An instrument for measuring or comparing electrial potentials or electro-motive forces.                                                                                 [1913 Webster]                                                                                                                    
                                                                                    OXFORD DICTIONARY
potentiometer, n.  an instrument for measuring or adjusting small electrical potentials.
                    Derivative
                        potentiometric adj.  potentiometry n.
                                                        
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