Breadcrumb Home > Dictionary > Index P panicle: Meaning and Definition of Find definitions for: pan•i•cle Pronunciation: (pan'i-kul), [key] — n. Bot. a compound raceme. See illus. under any loose, diversely branching flower cluster. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: panicle (Thesaurus) panic disorder panic-stricken ✖ Related Content Daily Word Quiz: dishabille Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language