/ Dictionary / Index P prealtar: Meaning and Definition of Find definitions for: pre•al•tar Pronunciation: (prē-ôl'tur), [key] — adj. in front of the altar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. preallotment prealternate molt Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language