/ Dictionary / Index B buff top: Meaning and Definition of Find definitions for: buff' top" Pronunciation: [key] — Jewelry. Jewelry. a very low, almost flat, cabochon cut. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. buff stick buff wheel Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language