1. (noun) a resistor with three terminals, the third being an adjustable center terminal; used to adjust voltages in radios and TV sets

• pot

1. (noun) a measuring instrument for measuring direct current electromotive forces

• measuring device
• measuring instrument
• measuring system

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

• potential divider
• voltage divider