/ Dictionary / Index G gersdorffite: Meaning and Definition of Find definitions for: gers•dorff•ite Pronunciation: (gerz'dôr-fīt", gers'-), [key] — n. a mineral, sulfide-arsenide of nickel, NiAsS, occurring in metallic, light-gray cubes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gers Gershom Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language