gas law

noun

: any of several statements of physics and chemistry relating to the behavior of gases: such as

a

: boyle's law

b

: charles' law

c

: a statement that the product of the pressure and volume of one mole of a gas equals the product of the gas constant by the absolute temperature (as expressed by the equation pv=RT)

called also ideal-gas law

compare van der waals's equation

The Ultimate Dicitonary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now