/ Dictionary / Index W wheel back: Meaning and Definition of Find definitions for: wheel' back" Pronunciation: [key] a chair back having the form of a circle or oval with spindles or bars meeting at the center. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wheel animalcule wheelbarrow Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language