/ Dictionary / Index F ferronickel: Meaning and Definition of Find definitions for: fer•ro•nick•el Pronunciation: (fer"ō-nik'ul), [key] — n. a ferroalloy containing up to 45 percent nickel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ferromolybdenum ferrosilicon Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language