Meaning of peruskallio | Babel Free
/ˈperusˌkɑlːio/Määritelmät
- basement (mass of igneous or metamorphic rock forming the foundation over which a platform of sedimentary rocks is laid)
-
bedrock (basis or foundation) figuratively
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.