/ Dictionary / Index E ex facto*: Meaning and Definition of Find definitions for: ex fac•to Pronunciation: (eks fäk'tō Eng. eks fak'tō), [key] — Latin. Latin. according to fact; actually. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ex facie exfiltrate Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language