/ Dictionary / Index D dinner plate: Meaning and Definition of Find definitions for: din'ner plate" Pronunciation: [key] a plate for holding an individual serving of the main course of a meal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dinner knife dinner ring Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language