/ Dictionary / Index P plastering: Meaning and Definition of Find definitions for: plas•ter•ing Pronunciation: (plas'tur-ing, plä'stur-), [key] — n. the process of working with plaster. a coating of plaster. a decisive defeat; drubbing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plastering (Thesaurus) plastered plaster of Paris Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language