/ Dictionary / Index C curve fitting: Meaning and Definition of Find definitions for: curve' fit"ting Pronunciation: [key] — Statistics. Statistics. the determination of a curve that fits a specified set of points: The method of least squares is commonly used for curve fitting. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. curve curvet Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language