/ Dictionary / Index E Ethelbert: Meaning and Definition of Find definitions for: Eth•el•bert Pronunciation: (eth'ul-bûrt"), [key] — n. a.d. 552?–616, king of Kent 560–616. a male given name: from Old English words meaning “noble” and “bright.” Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ethelbert (Thesaurus) Ethel Ethelred II Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language