Used other than figuratively or idiomatically: see unavailable, energy. / (physics) Energy that is converted by an irreversible process into a form that is unavailable to do work

(physics) The energy due to the interaction of two spinning systems; the dot product of their spin angular momenta

(physics) The energy present in a sound wave

(physics) The energy in a vibrating system, otherwise at rest; especially that in a molecule due to the vibrations of its atoms / According to certain New Age beliefs, a kind of pervasive life force.

(physics) The sum of a particle's potential energy and kinetic energy

(physics) The energy of the mass component of a body at rest; equal to the product of its rest mass and the square of the speed of light

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

(meteorology) The kinetic energy of the zonal wind at a specified latitude.

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

(physics) The energy of the interaction between the magnetic moment of an atom or molecule or the magnetization and an applied magnetic field