/ Dictionary / Index A asphaltene: Meaning and Definition of Find definitions for: as•phal•tene Pronunciation: (as-fôl'tēn or, esp. Brit., -fal'-), [key] — n. Chem. any of the constituents of a bitumen, as asphalt, that are insoluble in pentane, hexane, or naphthalene. Cf. petrolene. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. asphalt asphaltite Related Content Daily Word Quiz: foliage Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language