triptane: Meaning and Definition of

trip•tane

Pronunciation: (trip'tān), [key]
— n. Chem.
  1. a colorless liquid, CH, having high antiknock properties as a fuel: used chiefly as an admixture to airplane gasolines.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.