Counterchanged

Counter-coloured, Interchanged, Transmuted

(Fr.  de l’un en l’autre)

per pale arg and az a  chevron counterchanged

per pale az and arg barry counterchanged

When the  field is parted per pale or by any other ordinary, one half of the field being a colour and the other a metal, the tinctures of any charge covering the colour and metal are reversed at the dividing line.