/ Dictionary / Index M myogram: Meaning and Definition of Find definitions for: my•o•gram Pronunciation: (mī'u-gram"), [key] — n. the graphic record produced by a myograph. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: myogram (Thesaurus) myoglobin myograph Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language