Definitions
There is 1 meaning of the phrase
Red Line.
Red Line - as a noun
A line that is colored red and that bisects an ice hockey rink
Example Sentences
"The red line on the map represents the border between the two countries."
"Do not cross the red line or you will be disqualified from the competition."
"The temperature is in the red line, indicating danger."
"She drew a red line under the mistakes in her essay."
"The red line on the gauge showed that the fuel was running low."
