ambient light level

ambient Adjective

— Something that is ambient is in the background and is on all sides of an object. The cup of tea cooled down to the ambient temperature. — Music that is ambient is very relaxing and peaceful.

light Noun

— The energy that our eyes sense is light. And dance by the light of the moon.—Buffalo Gals, American folksong — If someone talks about a light, he or she means something bright that can be seen. The lights of the city shine all over the valley. When you leave the room, turn off the light.

light Adjective

— Something that is light in color is close to white. The morning sky was very light. — Something that is light in weight does not weigh much. I lifted her easily because she was so light. — Light may also mean that something is not serious. The light bruise on my leg didn't hurt much. I enjoy light comedy, where lots of funny things happen.

light Verb

— If someone lights a fire, the fire starts to burn. Let's light the wood in the fireplace. The match lit and I could see around me. — Something that lights a place makes it less dark. The moon lighted the forest path.

level Adjective

— Even, flat, straight, smooth, horizontal. Having all parts equally as high as all other parts. This table is not level: things are rolling off it.

level Noun

— A level is a place that is higher or lower than some other places. The room you want is on the third level of this building. — A tool for finding out whether a surface is level.