potentiometer has definitions from the fields of physics,electricity
1
[ noun ] (physics) a measuring instrument for measuring direct current electromotive forces

Used in print

(Francis J. Johnston and John E. Willard, "The...)

Relative incident light intensities were measured with a thermopile potentiometer system .

Related terms

measuring_instrument

2
[ noun ] (physics,electricity) a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets

Synonyms

pot

Related terms

potential_divider

*