/ Dictionary / Index M Middle High German: Meaning and Definition of Find definitions for: Mid'dle High' Ger'man Pronunciation: [key] the High German language of the period 1100–1500. Abbr.: MHG Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. middlehand Middle Irish Related Content Daily Word Quiz: maritime Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language