/ Dictionary / Index R rammelsbergite: Meaning and Definition of Find definitions for: ram•mels•berg•ite Pronunciation: (ram'ulz-bûr"gīt), [key] — n. a mineral, essentially nickel diarsenide, NiAs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rammed earth rammer Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language