per pall
into three triangular sections, one pointing down from the top of the shield and the…(Partitioned) into three triangular sections, one pointing down from the top of the shield and the others occupying the remainder of the left and right halves of the shield, as if the shield is divided by a Y shape (formally party per pall or tierced per pall).
Meaning
1 senses(not comparable, uncommon)(Partitioned) into three triangular sections, one pointing down from the top of the shield and the others occupying the remainder of the left and right halves of the shield, as if the shield is divided by a Y shape (formally party per pall or tierced per pall).