/ Dictionary / Index P plumbiferous: Meaning and Definition of Find definitions for: plum•bif•er•ous Pronunciation: (plum-bif'ur-us), [key] — adj. yielding or containing lead. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. plumbic plumbing Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language