/ Dictionary / Index P pycnidium: Meaning and Definition of Find definitions for: pyc•nid•i•um Pronunciation: (pik-nid'ē-um), [key] — pl. -nid•i•a (in certain ascomycetes and fungi imperfecti) a globose or flask-shaped fruiting body bearing conidia on conidiophores. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pycnidium (Thesaurus) pycn- pycniospore Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language