permineralizedPronunciation: /pəˈmɪn(ə)rəlʌɪzd/ (also permineralised)Definition of permineralized adjective Geology (of organic material) fossilized through the precipitation of dissolved minerals in the interstices of hard tissue. Derivatives permineralizationPronunciation: /-ˈzɛɪʃ(ə)n/ noun