/ Dictionary / Index D Diderot: Meaning and Definition of Find definitions for: Di•de•rot Pronunciation: (dē'du-rō" Fr. dēd&supschwa-rō'), [key] 1713–84, French philosopher, critic, and encyclopedist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: diderot (Thesaurus) diddly-squat didn't Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language