de·cal·ci·fy (dē-kāl'sə-fī') v.
de·cal·ci·fied, de·cal·ci·fy·ing, de·cal·ci·fies
v.
tr. To remove calcium or calcium compounds from (bones or teeth, for example). v.
intr. To lose calcium or calcium compounds. de·cal'ci·fi·ca'tion (-fĭ-kā'shən) n., de·cal'ci·fi'er n.