/ Dictionary / Index I impassion: Meaning and Definition of Find definitions for: im•pas•sion Pronunciation: (im-pash'un), [key] — v.t. to fill, or affect strongly, with intense feeling or passion; inflame; excite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. impassible impassionate Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language