/ Dictionary / Index S sporule: Meaning and Definition of Find definitions for: spor•ule Pronunciation: (spôr'yl, spor'-), [key] — n. Biol. a spore, esp. a small one. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sporulate spot Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language