0
A vertical slit for archers in medieval fortification walls, with jambs deeply splayed toward the interior.
Read more: arrow-loop-loophole-1it was like a jousting weapon
Ok a loop hole is a vulnerablity and can be over taken or evaded
An arrowslit or arrow loophole is called "une meutrière" (fem.) or "une archère" (fem.) in French.
Drawing an arrow.
an arrow loop is a slit or hole used to shoot arrows through.