/ Dictionary / Index B buttstock: Meaning and Definition of Find definitions for: butt•stock Pronunciation: (but'stok"), [key] — n. the part of the stock located behind the breech mechanism of a firearm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. butt shaft buttstrap Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language