/ Dictionary / Index P Peene: Meaning and Definition of Find definitions for: Pee•ne Pronunciation: (pā'nu), [key] — n. a river in NE Germany, flowing E to the Baltic Sea. ab. 97 mi. (155 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. peen Peenemünde Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language