pavache

Noun

 * 1) A large shield, similar to a pavais.
 * 2) * 1786: Pavaches were sometimes supported by props; they were also used at sea to defend the sides of vessels, like the present netting of our ships of war; this defence was called a pavisade, it may be seen in the representation of ancient ships. &mdash; Francis Grose, A Treatise on Ancient Armour and Weapons, page 27.