/ Dictionary / Index F favellidium: Meaning and Definition of Find definitions for: fav•el•lid•i•um Pronunciation: (fav"u-lid'ē-um), [key] — pl. -lid•i•a (in certain red algae) a cystocarp wholly or partly immersed in a frond. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. favella faveolate Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language