/ əˈlɜːdʒɪk; NAmE əˈlɜːrdʒɪk/ adjective
1.
allergic (to sth) having an allergy to sth :
I like cats but unfortunately I'm allergic to them.
2.
caused by an allergy :
an allergic reaction / rash
3.
[ not before noun ] allergic to sth ( informal , humorous ) having a strong dislike of sth/sb :
You could see he was allergic to housework.