Hydroxyapatite

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • n. The principal bone salt, Ca5(PO4)3OH, which provides the compressional strength of vertebrate bone.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. A basic calcium phosphate mineral that is the principal inorganic constituent of bone and teeth.
  • Word Usage
    "Calcium phosphate is a major component of the mineral complex (called hydroxyapatite) that gives structure and strength to bones."