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