heptylene

noun

hep·​tyl·​ene

ˈheptəˌlēn

plural -s

: any of several liquid isomeric hydrocarbons C₇H₁₄ belonging to the ethylene series and including the heptenes

Word History

Etymology

International Scientific Vocabulary heptyl + -ene

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