noun

• (physics) Initialism of electromotive force. [(physics) Potential energy (not force) divided by electric charge; measured in volts]
• (physics) Initialism of electromagnetic field. [(physics) The field of force that is due to the interaction of electric and magnetic forces of charged bodies]
• (software) Initialism of Eclipse Modeling Framework.
• (physics) Alternative letter-case form of EMF ("electromotive force")