(physics) The highest energy of a particle that is part of a many-particle system of identical fermions in its ground state.

(materials science) The energy needed to fracture a material under standard conditions.

interfacial energy

(physics) The energy required to separate the ions of an ionic solid (especially a crystal) to infinity

(physics) The potential energy of a magnetic field.

(physics) The energy equal to the surface tension at an interface.

(physics) The energy needed to remove an electron from an atom or molecule to infinity

The Helmholtz free energy, A (the internal energy of a system minus the product of its entropy and absolute temperature)

(physics, chemistry, thermodynamics) The difference between the enthalpy of a system and the product of its entropy and absolute temperature: a measure of the useful work obtainable from a thermodynamic system at constant temperature and pressure.

(physics) The energy present in an object because of its mass