trona

From Swedish trona or from Spanish trona, both derived from Arabic أَطْرُون‎ (ʾaṭrūn), from نَطْرُون‎ (naṭrūn), from Ancient Greek νίτρον (nítron), ultimately from Egyptian nṯrj:

trona (uncountable)

1. (mineralogy) A saline evaporite, consisting of mixture of sodium carbonate and sodium bicarbonate, Na₃HCO₃CO₃·2H₂O.

• “Trona” in David Barthelmy, Webmineral Mineralogy Database, 1997–.
• “trona”, in Mindat.org‎, Hudson Institute of Mineralogy, accessed 29 August 2016.

• NOTAR, Raton, Taron, Tonra, natro-, orant, rat on, rotan, toran

trona

1. third-person singular present indicative form of tronar
2. second-person singular imperative form of tronar

• (of noun) tronen
• (of verb) tronet

trona m or f

1. definite feminine singular of trone

trona

1. simple past of trone
2. past participle of trone

trona f

1. definite singular of trone

From Swedish trona, from Arabic اَطْرُون‎ (aṭrūn), which derives from نَطْرُون‎ (naṭrūn), from Ancient Greek νίτρον (nítron), from Egyptian nṯrj.

• IPA^(key): /ˈtrɔna/

trona f (genitive singular trony, declension pattern of žena)

1. (mineralogy) trona

• trona in Slovak dictionaries at korpus.sk