It means to give permission
The green light on a traffic light means to go ahead. If you "get the green light," you have permission to move ahead on whatever project you are dealing with.
a sailing vessel is approaching head on and you must give way
The Green Beans Green Warriors The Mean Greens The Mean Green Team
The phrase 'give off light' means to have a lot of light.
Blue what ? ! ? Do you mean an object that appears blue in white light ? Such an object appears black in green light.
If you are operating a powerboat and see only a green light on another boat, that is a sailboat. The green light means you must give way.In a crossing or meeting situation it could mean you have the right away, however there needs to be more information to better answer the question. It does however mean that in some capacity you are observing the vessels starboard (right) running light.
Green is a colour the colour of growing grass or leaves. Green is also frequently taken to mean 'on' a green light means that the power is on, 'go' green traffic light mean it is permitted to go forward, 'OK' green is used to mean that everything is all correct.
it means that the light in the window isnt green
dont knw
it works
clear for landing or takeoff.
when the temperature light is green means that the engine is cold and needs to be warmed up.