lightsource
nounUK /ˈlaɪt sɔːs/
US /ˈlaɪt sɔːrs/
A light source is something that makes light, like the sun or a lamp.
The sun is the biggest light source in our sky.
SYNONYMS
RELATED WORDS
OTHER MEANINGS
2. The place where light comes from in a picture or a scene.
The artist painted a bright light source in the corner of the room.
3. A thing used to help you see in the dark.
We packed a small light source for the camping trip.
4. In science, an object that gives off light energy.
Stars are natural light sources in space.