voltage

Definition of Voltage in English :

the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts

the difference in electrical charge between two points in a circuit expressed in volts

WordNet Lexical Database for English. Princeton University. 2010.

Voltage

noun

an electromotive force or potential difference expressed in volts

noun

electromotive force, or difference in electrical potential, measured in volts and equal to the current times the resistance

symbol, E

n.

A measure of the difference in electric potential between two points in space, a material, or an electric circuit, expressed in volts.