Meaning of collateral vein | Babel Free
Definitions
A venous structure that is not located in its normal position next to an artery, but is instead tortuous, and connects to a main blood vessel and remains unused 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.