/ Dictionary / Index F fecula: Meaning and Definition of Find definitions for: fec•u•la Pronunciation: (fek'yu-lu), [key] — pl. -lae fecal matter, esp. of insects. foul or muddy matter; dregs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fecula (Thesaurus) feckless feculent Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language