Meaning of OSSIFICATION in English

noun the state of being changed into a bony substance; also, a mass or point of ossified tissue.

2. ossification ·noun the formation of bone; the process, in the growth of an animal, by which inorganic material (mainly lime salts) is deposited in cartilage or membrane, forming bony tissue; ostosis.

Webster English vocab.      Английский словарь Webster.