/ Dictionary / Index A aerification: Meaning and Definition of Find definitions for: aer•i•fi•ca•tion Pronunciation: (âr"u-fi-kā'shun, ā-ēr"-), [key] — n. an act of combining with air. the state of being filled with air. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aeriferous aeriform Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language