Meaning of chorionicity | Babel Free
Definitions
The chorionic status of multiple pregnancies: whether twins in utero share one chorion and placenta (monochorionic) or whether they each have their own (dichorionic).
uncountable
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.