or hydroxylapatite noun Date: 1912 a complex phosphate of calcium Ca 5 (PO 4 ) 3 OH that occurs as a mineral and is the chief structural element of vertebrate bone
HYDROXYAPATITE
Meaning of HYDROXYAPATITE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012