allergy
//ˈæl.ər.dʒi//
Noun
allergySingular
allergiesPlural
1
A damaging immune response by the body to a substance, especially certain foods, pollen, fur, or dust, causing symptoms such as sneezing, itching, or skin rashes.
She has a peanut allergy and cannot eat anything containing nuts.
2
A strong dislike or aversion to something.
He has an allergy to early morning meetings.