t 1 r 1 o 1 n 1 a 1
5 letters · 5 points in Scrabble
Meaning
originFrom Swedish trona or from Spanish trona, both derived from Arabic أَطْرُون (ʔaṭrūn), from نَطْرُون (naṭrūn), from Ancient Greek νίτρον (nítron), ultimately from Egyptian nṯrj: R9. Doublet of natron and niter.
Etymology from Wiktionary, CC BY-SA 3.0