Meaning of collateral vessel | Babel Free
Definitions
A small blood vessel that connects to a main blood vessel and provides an alternate route of perfusion, and not used by the circulatory system until needed.
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.