Help Wordnik hunt for a million missing words by backing our Kickstarter!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Any of many isomers of the alkene having seven carbon atoms and one double bond; a mixture of such isomers used in lubricants etc

from the GNU version of the Collaborative International Dictionary of English

  • n. Same as heptylene.

from The Century Dictionary and Cyclopedia

  • n. Same as heptylene.


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.