Meaning of ydinosa | Babel Free
/ˈydinˌosɑ/Määritelmät
core, heart, marrow (that which is a central or essential part of something concrete)
CEFR-taso
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.