noun
- abnormal sensitivity of the skin to sunlight or other light, often causing rashes or burns
- the quality of being responsive to light, especially in photography or biology
Usage: medical
Usage: technical
Examples
- Her photosensitivity required her to wear sunscreen even on cloudy days.
- The medication caused photosensitivity as a side effect.
- People with lupus often experience photosensitivity.
- The doctor warned about photosensitivity reactions to the new drug.
- Film photosensitivity determines how quickly it reacts to light exposure.
- Plant photosensitivity varies among different species.