Where does “duranowy” come from?
duranowy (Polish) comes from Polish Duran, from Polish durować, from Polish dur, from German Dur, from Latin dūrus, from Proto-Italic dūros, from Proto-Indo-European duh₂-ró-s, from Proto-Indo-European dweh₂- — far; long.
duranowy (Polish): of or pertaining to the highly resistant glass, usually borosilicate glass or soda-lime glass
Definitions
- of or pertaining to the highly resistant glass, usually borosilicate glass or soda-lime glass