/ Dictionary / Index P plebe: Meaning and Definition of Find definitions for: plebe Pronunciation: (plēb), [key] — n. (at the U.S. Military and Naval academies) a member of the freshman class. plebeian (def. 4). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plebe (Thesaurus) pleb plebeian Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language