Breadcrumb Home > Dictionary > Index A aground: Meaning and Definition of Find definitions for: a•ground Pronunciation: (u-ground'), [key] — adv., adj. on or into the ground; in a stranded condition or state: The ship ran aground. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aground (Thesaurus) agrotechnology A.G.S. ✖ Related Content Daily Word Quiz: evanescent Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language