/ Dictionary / Index F ferberite: Meaning and Definition of Find definitions for: fer•ber•ite Pronunciation: (fûr'bu-rīt"), [key] — n. a mineral, ferrous tungstate, FeWO, in the wolframite group: a source of tungsten. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ferber FERC Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language