Meaning of perussääntö | Babel Free
/ˈperusˌsæːntø/Määritelmät
ground rule, basic rule (one of the basic rules or standards; general advice that someone must know before proceeding)
Vastineet
English
ground rule
CEFR-taso
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.