photosensitivity
/ˌfoʊtoʊˌsɛnsɪˈtɪvɪti/
noun
- A condition in which the skin or eyes react strongly to light, especially sunlight.
- Some medications can cause photosensitivity, making your skin burn easily in the sun.
- People with photosensitivity often need to wear special sunglasses outdoors.
- Her photosensitivity means she has to avoid bright lights and wear sunscreen every day.
- The quality of a material or device that reacts to light, such as photographic film or a sensor.
- The photosensitivity of the camera sensor allows it to take clear pictures in dim light.
- Old photographic film had a lower photosensitivity than modern digital sensors.
- Scientists measure the photosensitivity of solar panels to improve their efficiency.