kaolinizeEnglishOxford New American Dictionarykaolinize /ˈkāələˌnīz, ˈkeɪələˌnaɪz / (British also kaolinise) ▸ verb [with object] convert into kaolin: the material has been highly kaolinized, with no original shell preserved (as adjective kaolinized) kaolinized sandstone.