Thread:MrParaduo/@comment-4641958-20171014053404/@comment-1962271-20180111174243

counterchanged is more heraldry terminology for having the tinctures exchanged mutually. As in: if the field is divided palewise, or and azure, and cross borne counterchanged, that part of the cross which comes on the azure side will be or, and that on the or side will be azure.