RED LINE? Crossword Clue

We know 2 solutions for: RED LINE?
Crossword Puzzle Infos
The term 'RED LINE' can be solved in two ways in a crossword puzzle. The first solution is 'ARTERY, ' which is a six-letter word meaning a blood vessel that carries oxygenated blood away from the heart to the body. The second solution is 'IMBLUSHING, ' which is a ten-letter word meaning to become embarrassed or ashamed.
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