/ Dictionary / Index F fumigate: Meaning and Definition of Find definitions for: fu•mi•gate Pronunciation: (fy'mi-gāt"), [key] — -gat•ed, -gat•ing. to expose to smoke or fumes, as in disinfecting or exterminating roaches, ants, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fumigate (Thesaurus) fumigant fumigator Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language