Hatchment /(-ment)/

Hatch·ment

Hatchment

n.
  1. A sort of panel, upon which the arms of a deceased person are temporarily displayed, -- usually on the walls of his dwelling. It is lozenge-shaped or square, but is hung cornerwise. It is used in England as a means of giving public notification of the death of the deceased, his or her rank, whether married, widower, widow, etc. Called also achievement. (Her.)
    His obscure funeral; No trophy, sword, or hatchment o'er his bones.
  2. A sword or other mark of the profession of arms; in general, a mark of dignity.
    Let there be deducted, out of our main potation, Five marks in hatchments to adorn this thigh.