Sinhala Dictionary definitions for trona
trona 🔊
trona : ට්රෝනා
trona definition
Noun. A native double salt, consisting of a combination of neutral and acid sodium carbonate, Na2CO3.2HNaCO3.2H2O, occurring as a white crystalline fibrous deposit from certain soda brine springs and lakes; -- called also urao, and by the ancients nitrum.