(ˌkɑːstɪfɪˈkeɪʃən) n (Physical Geography) the process of turning into karst
karstification
karstification
[‚kär·stə·fə′kā·shən] (geology) Formation of the features of karst topography by the chemical, and sometimes mechanical, action of water in a region of limestone, dolomite, or gypsum bedrock.MedicalSeekarst