/ Dictionary / Index E Everdur: Meaning and Definition of Find definitions for: Ev•er•dur Pronunciation: (ev'ur-door"), [key] — Trademark. Trademark. a brand name for any of several alloys of copper and silicon with other constituents, esp. manganese, having high resistance to corrosion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. everblooming Everest 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