ALL meanings of redlight
red light
R r - noun redlight a red lamp, used as a traffic signal to mean “stop.”. 1
- noun redlight an order or directive to halt an action, project, etc.: There's a red light on all unnecessary expenses. 1
- noun redlight a children's running game in which players must stop when “Red light!” is called. 1
- noun redlight a signal of danger; warning. 1
- verb with object redlight Informal. to stop or deter by means of or as if with a red light. 1