caliche /ka-lēˈchā/

1. Sand containing Chile saltpetre
2. A crust of calcium carbonate that forms on the surface of the soil in arid regions

• grindstones
• grind the face of
• grind the faces of
• grind to a halt
• gringo
• gringos
• grinned
• grinner
• grinners
• grinning
• grinningly
• grins
• griot
• griots
• grip
• gripe
• griped
• griper
• gripers
• gripes
• gripe's egg
• gripe site
• gripe sites
• gripe water
• Gripe Water®