- any of various siliceous rocks used for millstones.
- a millstone of such material.
- a variant spelling of buhrstone
More Definitions
- DISTINGUISHED SERVICE ORDER (noun) Definition, Meaning & Examples
- CRES. (noun) Definition, Meaning & Examples
- JU (noun) Definition, Meaning & Examples
- EFFUSIOMETER (noun) Definition, Meaning & Examples
- CARPET TILES (noun) Definition, Meaning & Examples
- ARBITRATOR (noun) Definition, Meaning & Examples
