/ Dictionary / Index N niccolite: Meaning and Definition of Find definitions for: nic•co•lite Pronunciation: (nik'u-līt"), [key] — n. Mineral. nickeline. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nicaragua NiCd battery Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language