law of thermodynamics; laws of thermodynamics
Technical term in physics. Often used in the plural form 熱力学の法則 as well.
See also: 熱力学の法則 (ねつりきがくのほうそく)
The laws of thermodynamics include the law of conservation of energy.
This phenomenon follows the laws of thermodynamics.
More common phrasing meaning the same thing; 熱力学法則 is a slightly more compact compound form.
Compound of 熱力学 (thermodynamics) + 法則 (law, rule).