The couter (also spelled "cowter") is the defense for the elbow in a piece of plate armour. Initially just a curved piece of metal, as plate armor progressed the couter became an articulated joint. Couters were popular by the 1320s.^[1]

In fighting reenactment groups such as the Society for Creative Anachronism, a couter/cowter is often called an elbow cop.^{[citation needed]}

• Poleyn

• Armour Glossary

v t e Components of medieval European armour
Head	Armet Barbute Bascinet Burgonet Cervelliere Enclosed helmet Close helmet Great helm Frog mouth Hounskull Lobster tail pot Mail coif Morion Nasal helmet Sallet Spangenhelm Kettle hat
Face	Visor Falling buffe
Neck	Aventail Bevor Gorget Pizaine
Torso	Breastplate Brigandine Cuirass Culet Pauncer Plackart Fauld Hauberk Codpiece Lance rest Coat of plates Jack of plate
Arms	Ailette Besagew Couter Gauntlet Pauldron Rerebrace Spaulder Vambrace
Legs	Bases Chausses Cuisses Greave Poleyn Sabaton Schynbald Tasset
Pieces	Gousset Lame Rondel Arming points