/ Dictionary / Index B backspin: Meaning and Definition of Find definitions for: back•spin Pronunciation: (bak'spin"), [key] — n. reverse rotation of a ball causing it to bounce or roll backward or stop short. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: backspin (Thesaurus) backspace backsplash Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language