/ Dictionary / Index P pyrargyrite: Meaning and Definition of Find definitions for: py•rar•gy•rite Pronunciation: (pī-rär'ju-rīt"), [key] — n. a blackish mineral, silver antimony sulfide, AgSbS, showing, when transparent, a deep ruby-red color by transmitted light; ruby silver: an ore of silver. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pyranoside pyrazinamide Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language