/ Dictionary / Index D dune buggy: Meaning and Definition of Find definitions for: dune' bug"gy Pronunciation: [key] a small, lightweight, open automotive vehicle equipped with oversize, low-pressure tires for traveling along sand beaches, over dunes, etc. Also called dune-bug•gy Pronunciation: (dn'bug"ē, dyn'-), [key] — -gied, -gy•ing. to drive or ride in a dune buggy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dune Dunedin Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language