/ Dictionary / Index M Mercian: Meaning and Definition of Find definitions for: Mer•ci•an Pronunciation: (mûr'shē-un, -shun), [key] — adj. of or pertaining to Mercia, its inhabitants, or their dialect. —n. a native or inhabitant of Mercia. the dialect of Old English spoken in Mercia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mercia merci beaucoup* 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