/ Dictionary / Index H hatchment: Meaning and Definition of Find definitions for: hatch•ment Pronunciation: (hach'munt), [key] — n. Heraldry. a square tablet, set diagonally, bearing the coat of arms of a deceased person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hatchling hatchure Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language