/ Dictionary / Index P pediculicide: Meaning and Definition of Find definitions for: pe•dic•u•li•cide Pronunciation: (pu-dik'yu-lu-sīd"), [key] — adj. destructive to lice. —n. a pediculicide agent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pediculicide (Thesaurus) pediculate pediculosis Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language