/ Dictionary / Index A aerostatic: Meaning and Definition of Find definitions for: aer•o•stat•ic Pronunciation: (âr"u-stat'ik), [key] — adj. of or pertaining to aerostatics. of, or capable of supporting, aerostats. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aerostat aerostatics Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language