Medical Dictionary

photoallergy

noun pho·to·al·ler·gy \ -ˈal-ər-jē \

medical Definition of photoallergy

plural photoallergies
: an allergic sensitivity to light

Seen and Heard

What made you want to look up photoallergy? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!