/ Dictionary / Index C commandeer: Meaning and Definition of Find definitions for: com•man•deer Pronunciation: (kom"un-dēr'), [key] — v.t. to order or force into active military service. to seize (private property) for military or other public use: The police officer commandeered a taxi and took off after the getaway car. to seize arbitrarily. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: commandeer (Thesaurus) command-driven commander Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language