Crossword Genius

Circulation channel (4)

Ross

I believe the answer is:

vein

(Other definitions for vein that I've seen before include "Distinctive style" , "part of a vital system" , "Seam of mineral" , "Vessel carrying blood towards the heart" , "Rock fissure or minerals therein" .)

I've seen this clue in The Washington Post.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.