/ Dictionary / Index D drumhead court-martial: Meaning and Definition of Find definitions for: drum'head court'-martial Pronunciation: [key] a court-martial held, usually on a battlefield, for the summary trial of charges of offenses committed during military operations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. drumhead drumlin Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language