/ Dictionary / Index P paddle box: Meaning and Definition of Find definitions for: pad'dle box" Pronunciation: [key] a structure enclosing a paddle wheel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. paddleboat paddlefish Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language