/ Dictionary / Index S scler-: Meaning and Definition of Find definitions for: scler- Pronunciation: [key] var. ofbefore a vowel: sclerenchyma. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sclent sclera Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language