Definition of calcification in US English:

calcification

noun

  • The hardening of tissue or other material by the deposition of or conversion into calcium carbonate or some other insoluble calcium compounds.

    ‘there is calcification in the right shoulder causing soreness’

Pronunciation

calcification

/ˌkalsəfəˈkāSH(ə)n//ˌkælsəfəˈkeɪʃ(ə)n/