1. A native double salt, consisting of a combination of neutral and acid sodium carbonate, occurring as a white crystalline fibrous deposit from certain soda brine springs and lakes
   - trona

Encyclopedia: Urao

• Chaeronea
• chaeta
• chaetal
• Chaetodipterus
• Chaetodipterus faber
• chaetodon
• Chaetodontidae
• chaetognath
• Chaetognatha
• chaetognathan
• chaetognathous
• chafe
• chafed
• chafer
• chafeweed
• chaff
• chaffer
• chaffinch
• chafflike
• chaffweed
• chaffy
• chafing
• chafing dish
• chafing gear
• Chaga