DIATOMITE
- a siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton [n -S]
- fine siliceous earth composed chiefly of the cell walls of diatoms: used in filtration, as an abrasive, etc.
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.