/ Dictionary / Index S sphagnous: Meaning and Definition of Find definitions for: sphag•nous Pronunciation: (sfag'nus), [key] — adj. pertaining to, abounding in, or consisting of sphagnum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sphaero- sphagnum Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language