Meaning of superchron | Babel Free
/ˈsuːpə(ɹ)kɹɒn/Definitions
A period of time between two geomagnetic reversals exceeding ten million years.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.