buhrstone, also burrstone /bûrˈstōn/

1. A variety of quartz, containing many small empty cells, which give it a roughness of surface particularly adapted for millstones
2. A millstone made of this

• sherds
• shere
• shereef
• shereefian
• shereefs
• Sheria
• Sherias
• Sheriat
• Sheriats
• sherif
• sheriff
• sheriffalties
• sheriffalty
• sheriff clerk
• sheriff clerks
• sheriff court
• sheriff courts
• sheriff depute
• sheriff deputes
• sheriffdom
• sheriffdoms
• sheriffhood
• sheriff officer
• sheriff officers
• sheriff principal