Definition of trona

The word trona uses 5 letters:anort.

TRONA is playable in:

Words With Friends6
Scrabble US5
Scrabble UK5

n. - 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. 2