- potentiometer - a measuring instrument for measuring direct current electromotive forces
--1 is a kind of measuring instrument, measuring system, measuring device
- potentiometer, pot - a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets
--2 is a kind of potential divider, voltage divider
- potentiometer, pot - a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets