/ Dictionary / Index A antiselection: Meaning and Definition of Find definitions for: an•ti•se•lec•tion Pronunciation: (an"tē-si-lek'shun, an"tī-), [key] — n. Insurance. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antiscorbutic anti-Semite Related Content Daily Word Quiz: diurnal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language