(ˈ)ā|täpik, (ˈ)a|-, əˈ-, -ēk adjective
Etymology: in sense 1, from a- (II) + Greek top os place + English -ic; in sense 2, from atopy + -ic — more at topic
1. of an organ of the body : not in the usual place
2. : relating to or characterized by atopy
atopic dermatitis