Where does “vastajyrsintä” come from?
vastajyrsintä (Finnish) comes from Finnish vasta-, from Finnish vasta, from Swedish kvast, from Old Swedish quaster, from Old Norse kvǫstr, from Proto-Germanic kwastuz, from Proto-Indo-European gʷes- — twig; leafwork.
vastajyrsintä (Finnish): up milling, conventional milling
Definitions
- up milling, conventional milling