/ Dictionary / Index B buttstrap: Meaning and Definition of Find definitions for: butt•strap Pronunciation: (but'strap"), [key] — n., v., -strapped, -strap•ping. —n. (in metal construction) a plate which overlaps and fastens two pieces butted together. —v.t. to unite with a buttstrap or buttstraps. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. buttstock butt stroke Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language