/ Dictionary / Index C cluster point: Meaning and Definition of Find definitions for: clus'ter point" Pronunciation: [key] — Math. Math. a point of a net having the property that the net is frequently in each neighborhood of the point. See a point of a filter having the property that every neighborhood of the point has points in common with every set in the filter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cluster leg cluster variable Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language