/ Dictionary / Index M Mar.Mech.E.: Meaning and Definition of Find definitions for: Mar.Mech.E. Pronunciation: [key] Marine Mechanical Engineer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Marmara Marmes man Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language