(physics) The energy per unit area of the boundary between adjoining ferromagnetic domains in a solid

(physics) The energy of the molecules of a fluid due to their (translational, as opposed to rotational or vibrational) motion.

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

(physics) The radiant energy of the visible portion of a spectrum of light

(physics) The energy that must be supplied to an initially spherical atomic nucleus to give it a sufficient deformation to undergo nuclear fission according to the Bohr-Wheeler theory

(physics) The increase in internal energy of a unit mass of solid when it undergoes sublimation at constant temperature and pressure

Energy that is collected from renewable resources, such as wind, water, or the sun, usually and especially as applied to a category of electrical generation.

(astronomy, astrophysics) A hypothetical form of energy which, it is supposed, is spread uniformly throughout space (and time) and has anti-gravitational properties: it represents a possible mechanism for the cosmological constant, and thus is one of the possible explanations for the current accelerating rate of expansion of the universe; and it is estimated to account for about 74% of the mass-energy of the universe.

(physics) All energy that could somehow be converted to mechanical work.

(chemistry, physics) The sum of the bond dissociation energies of all the bonds in a molecule / (chemistry, physics) The average or typical bond dissociation energy of a particular type of bond