/ Dictionary / Index A acatalepsy: Meaning and Definition of Find definitions for: a•cat•a•lep•sy Pronunciation: (ā-kat'l-ep"sē), [key] — n. Philos. an ancient Skeptical view that no more than probable knowledge is available to human beings. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acatalectic acaudal Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language