/ Dictionary / Index S spinode: Meaning and Definition of Find definitions for: spi•node Pronunciation: (spī'nōd), [key] — n. cusp (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spinning wheel spin-off Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language