/ Dictionary / Index P Private Member: Meaning and Definition of Find definitions for: Pri'vate Mem'ber Pronunciation: [key] (sometimes l.c.)a member of a legislative body, esp. of the House of Commons, who has no special duties and is not a member of the ministry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. private-line car private parts Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language