/ Dictionary / Index M Middle Chinese: Meaning and Definition of Find definitions for: Mid'dle Chinese' Pronunciation: [key] the Chinese language of the 7th and 8th centuriesa.d. Abbr.: MChin Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. middle C middle class Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language