/ Dictionary / Index C coefficient of fineness: Meaning and Definition of Find definitions for: coeffi'cient of fine'ness Pronunciation: [key] — Naval Archit. Naval Archit. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. coefficient of expansion coefficient of performance Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language