law of thermodynamics

Noun law of thermodynamics has 1 sense

• law of thermodynamics(n = noun.cognition) - (physics) a law governing the relations between states of energy in a closed system;
is a kind of law, law of nature
has particulars: second law of thermodynamics, third law of thermodynamics, zeroth law of thermodynamics, conservation of energy, first law of thermodynamics, law of conservation of energy