noun hep·tane \ˈhep-ˌtān\

Definition of HEPTANE

:  any of several isomeric alkanes C7H16; especially :  the liquid normal isomer occurring in petroleum and used especially as a solvent and in determining octane numbers

First Known Use of HEPTANE



Next Word in the Dictionary: heptanonePrevious Word in the Dictionary: heptanalAll Words Near: heptane
July 05, 2015
bunkum Hear it
insincere or foolish talk
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears