noun
also al·lo·chei·ria ˌ ̷ ̷ ̷ ̷ˈkīrēə
( -s )
Etymology: New Latin, from all- + Greek cheir hand + New Latin -ia — more at chir-
: a confusion or transference of sides in the localization of sensation in which a person suffering from a central nervous lesion refers irritation of one point on the skin to some other point usually corresponding to it on the other side of the body