/ Dictionary / Index P Prus.: Meaning and Definition of Find definitions for: Prus. Pronunciation: [key] Prussia. Prussian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pruritus Prussia Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language