normal volume

noun

: the volume of a gas at 0° C and 760 millimeters pressure as ascertained either by direct observation or by calculations in accordance with the laws of Boyle and Charles

The Ultimate Dictionary 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