/ Dictionary / Index N nummulite: Meaning and Definition of Find definitions for: num•mu•lite Pronunciation: (num'yu-līt"), [key] — n. a fossil foraminifer of the genus Camerina (Nummulites), having a calcareous, usually disklike shell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nummulite (Thesaurus) nummular nummulitic limestone Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language