petroleum hexane

noun

: a mixture of hexanes that occurs in petroleum and is separated therefrom by distillation in the range 50° to 70° C and that is used as a solvent compare ligroin

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