hydroxyapatite
noun
hy·droxy·ap·a·tite
hī-ˌdräk-sē-ˈa-pə-ˌtīt
variants
or hydroxylapatite
: a complex phosphate of calcium Ca5(PO4)3OH that occurs as a mineral and is the chief structural element of vertebrate bone
Love words? Need even more definitions?
Merriam-Webster unabridged
Share