Hydroxyapatitic

Part of speech: adjective

Definitions

1. Relating to or characterized by a mineral form composed primarily of calcium phosphate with hydroxide ions, found naturally in bone and tooth enamel; describing substances or structures containing this crystalline compound; pertaining to the biochemical or material properties of this calcium phosphate derivative
2. Connected to or containing a calcium phosphate mineral with hydroxyl groups that constitutes the main inorganic component of bones and teeth; referring to materials or compounds exhibiting this crystalline form; associated with the chemistry or morphology of this mineral
3. Of or pertaining to the calcium phosphate compound with hydroxide that is a principal mineral constituent of skeletal and dental tissues; designating substances or formations involving this mineral; indicating features related to this type of crystalline structure

Etymology: Hydroxyapatite is the mineral itself, and its name is a chemist's assembly of older parts. "Apatite" was coined in 1788 by the German mineralogist Abraham Gottlob Werner, who took it from the Greek "apatē," meaning "deceit," because apatite was often mistaken for other minerals such as beryl, quartz, or fluorite. "Hydroxy-" marks the hydroxide ion (OH) within the crystal structure, and the "-ite" ending is the standard mineralogical suffix for a named mineral. The compound was recognised as a major component of bone mineral in the nineteenth century, when chemists first analysed the inorganic part of skeletons. "Hydroxyapatitic" is simply the adjective built on that name, with the suffix "-itic," which means "of or relating to" and is common in scientific writing (as in "granitic" or "basaltic"). Its use is technical, appearing in materials science and biomedical papers on bone, enamel, and synthetic bone-graft materials. Nothing about the adjective itself has a separate history beyond the mineral name it derives from.

Synonyms: hydroxyapatite-related, apatitic