Photosensitive (adjective)

Sensitive to light; affected by or capable of responding to light.

Origin:

Derived from the greek word "phos" meaning light and "sensibilis" meaning sensitive.

Examples:

1. The camera's photosensitive film captured the image perfectly.
2. The plant's leaves are photosensitive and will close when exposed to bright light.
3. Some people have photosensitive skin and can develop a rash or a burn after being exposed to the sun.
4. Photosensitive cells in the eye's retina detect light and send signals to the brain that allow us to see.
5. Photosensitive materials are used in a wide range of applications, such as photography, solar cells and light sensors.