Euclid's postulate
— Noun
– English
～ (mathematics) any of five axioms that are generally recognized as the basis for Euclidean geometry
electric potential
— Noun
– English
～ the difference in electrical charge between two points in a circuit expressed in volts
elastic potential energy
— Noun
– English
～ potential energy that is stored when a body is deformed (as in a coiled spring)
evoked potential
— Noun
– English
～ the electrical response of the central nervous system produced by an external stimulus; "he measured evoked potentials with an electroencephalogram"