/ Dictionary / Index N nowhere-dense: Meaning and Definition of Find definitions for: no•where-dense Pronunciation: (nō'hwâr-dens', -wâr-), [key] — adj. Math. (of a set in a topological space) having a closure that contains no open set with any points in it; nondense. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nowhere nowheres Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language