/ Dictionary / Index S spleeny: Meaning and Definition of Find definitions for: spleen•y Pronunciation: (splē'nē), [key] — spleen•i•er, spleen•i•est. abundant in or displaying spleen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. spleenwort splen- 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