electromotive force vs emf

electromotive force and emf both are nouns.

Word	Noun	Adjective	Verb	Adverb
electromotive force	Yes	No	No	No
emf	Yes	No	No	No

As nouns, electromotive force and emf are synonyms defined as:

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

Other synonyms of electromotive force include voltage.

electromotive force (noun)	emf (noun)
the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts	the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts