Electro-motive /(?)/

E·lec·tro-mo·tive

Electro-motive

a.
  1. Producing electro-motion; producing, or tending to produce, electricity or an electric current; causing electrical action or effects.

Phrases & Compounds
Electro-motive force
the force which produces, or tends to produce, electricity, or an electric current; sometimes used to express the degree of electrification as equivalent to potential, or more properly difference of potential.