Lydite

Not Acceptable For Game Play

This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

The Century Dictionary and Cyclopedia
  • n. In petrography, Lydian stone, a black or dark-colored compact, hard rock composed of minute grains of quartz with carbonaceous matter. It was used by the ancients as a touchstone for testing gold.
  • Word Usage
    "Some of the fuses of yesterday's shells have been dug up to-day, and we find from the brilliant orange colour on these that lydite had been used, in some of the shells at least."