/ Dictionary / Index D deratize: Meaning and Definition of Find definitions for: de•rat•ize Pronunciation: (dē-rat'īz), [key] — -ized, -izing. to carry out the deratization of. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. deratization Derbent Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language