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Webster 1913 Edition


Trona

Tro′na

,
Noun.
[Of Egyptian or North African origin.]
(Chem. & Min.)
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 2024


tronà

tronà

See also: trona, troná, and trôna

Catalan

Verb

tronà

  1. third-person singular preterite indicative form of tronar