D defs.my
Entry 2 senses Webster, 1913

Petrifactive

· Pet·ri·fac·tive · IPA /ˌpɛtɹɪˈfæktɪv/
01 a. Having the quality of converting organic matter into stone; petrifying.
  1. 1.
    Having the quality of converting organic matter into stone; petrifying.
  2. 2.
    Pertaining to, or characterized by, petrifaction.
    “The . . . petrifactive mutations of hard bodies.” Sir T. Browne.