HYDROXYAPATITE
- A mineral of the apatite group that is the main inorganic constituent of tooth enamel and bone, although it is rare in rocks
- a complex phosphate of calcium that occurs as a mineral and is the chief structural element of vertebrate bone [n -S]
SCRABBLE® is a registered trademark, and all intellectual property rights in and to the game of Scrabble® are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, which is a subsidiary of Mattel Inc. scrabble-solver.com is not affiliated with SCRABBLE®, Mattel, Spear, or Hasbro in any way.