/ Dictionary / Index S subaerial: Meaning and Definition of Find definitions for: sub•aer•i•al Pronunciation: (sub-âr'ē-ul, -ā-ēr'ē-ul), [key] — adj. located or occurring on the surface of the earth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. subadar subagent Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language