/ Dictionary / Index L Lord Protector: Meaning and Definition of Find definitions for: Lord' Protec'tor Pronunciation: [key] protector (def. 2b). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lord Privy Seal Lord Provost Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language