The feather is very light.

I installed track lighting in my living room so that I can easily adjust the direction of the light.

I stopped at the traffic light.

I was lucky enough to witness the mesmerizing beauty of the southern lights.

I was lucky enough to see the polar lights during my trip to Alaska.

The stage was illuminated by the bright klieg lights.

She is a leading light in the field of medicine.

Light adaptation is the process by which the eyes adjust to changes in brightness.

I saw a light aircraft flying over the field.

I prefer light ale over other types of beer.