Definition that contains thermal equilibrium
- zeroth law of thermodynamics the law that if two bodies are in thermal equilibrium with a third body then the first two bodies are in thermal equilibrium with each other
- boltzmann distribution law (physics) a law expressing the distribution of energy among the molecules of a gas in thermal equilibrium
- maxwell-boltzmann distribution law (physics) a law expressing the distribution of energy among the molecules of a gas in thermal equilibrium
- thermodynamics of equilibrium the aspect of thermodynamics concerned with thermal equilibrium
- thermostatics the aspect of thermodynamics concerned with thermal equilibrium