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

• congestion charge
• congestive
• congestive heart failure
• congius
• conglobate
• conglobation
• conglobe
• conglomerate
• conglomeration
• conglutinate
• manual labor
• manual laborer
• manual labour
• manual labourer
• manual of arms
• manually
• manubrium
• Manuel de Falla
• Manuel Rodriquez Patriotic Front
• manufactory
• manufacture
• manufactured
• manufactured home
• manufacturer
• manufacturing