/ Dictionary / Index D Duncanville: Meaning and Definition of Find definitions for: Dun•can•ville Pronunciation: (dung'kun-vil"), [key] — n. a town in N Texas. 27,781. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Duncan Phyfe dunce Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language