/ Dictionary / Index P plea: Meaning and Definition of Find definitions for: plea Pronunciation: (plē), [key] — n. an appeal or entreaty: a plea for mercy. something that is alleged, urged, or pleaded in defense or justification. an excuse; pretext: He begged off on the plea that his car wasn't working. an allegation made by, or on behalf of, a party to a legal suit, in support of his or her claim or defense. a defendant's answer to a legal declaration or charge. (in courts of equity) a plea that admits the truth of the declaration, but alleges special or new matter in avoidance. Obs.a suit or action. See (def. 4b). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plea (Thesaurus) PLC plea-bargain Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language