/ Dictionary / Index A apothecium: Meaning and Definition of Find definitions for: ap•o•the•ci•um Pronunciation: (ap"u-thē'shē-um, -sē-), [key] — pl. -ci•a the fruit of certain lichens and fungi: usually an open, saucer-shaped or cup-shaped body, the inner surface of which is covered with a layer that bears asci. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: apothecium (Thesaurus) apothecary jar apothegm 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