/ Dictionary / Index S spanrail: Meaning and Definition of Find definitions for: span•rail Pronunciation: (span'rāl"), [key] — n. a rail connecting two legs of furniture; stretcher. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. span of attention span roof 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