/ Dictionary / Index C central moment: Meaning and Definition of Find definitions for: cen'tral mo'ment Pronunciation: [key] — Statistics. Statistics. a moment about the center of a distribution, usually the mean. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. central limit theorem central nervous system Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language