/ Dictionary / Index P pilastered: Meaning and Definition of Find definitions for: pi•las•tered Pronunciation: (pi-las'turd), [key] — adj. having, or supported by, pilasters. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pilaster pilaster mass Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language