/ Dictionary / Index D Dumas: Meaning and Definition of Find definitions for: Du•mas Pronunciation: (dy-mä' or, Eng., d-mä', dy- for 1, 2 d'm&schwas, dy'- for 3), [key] — n. (“Dumas père”), 1802–70, and his son,(“Dumas fils”), 1824–95, French dramatists and novelists. 1800–84, French chemist. a town in N Texas. 12,194. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dumas (Thesaurus) Dumaguete Du Maurier Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language