/ Dictionary / Index A amphipathic: Meaning and Definition of Find definitions for: am•phi•path•ic Pronunciation: (am"fu-path'ik), [key] — adj. Chem. (of a molecule) having two different affinities, as a polar end that is attracted to water and a nonpolar end that is repelled by it. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. amphioxus amphiphile Related Content Daily Word Quiz: stellar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language