trona
5 points
English
5 letters
Not in frequency data
Valid in: North American word list
Definitions
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.
Definition: WordNet 3.1, Princeton University.
Anagrams
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