/ Dictionary / Index D dural: Meaning and Definition of Find definitions for: du•ral Pronunciation: (door'ul, dyoor'ul), [key] — adj. of or pertaining to the dura mater. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dural (Thesaurus) durain duralumin Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language