the.com/shank

A makeshift blade, often made in prison, where violence is a serious and ongoing danger.

means The lower leg between knee and ankle, a cut of meat from that same part of an animal's leg, or the narrow stem connecting the head of a tool (or a knife blade) to its handle.

from From Old English 'sceanca,' meaning leg bone or shin, related to Germanic words for a crooked or bent piece — think of the shin's slight bow. The prison-knife sense is much newer, likely because the makeshift blade's long, narrow handle-to-point shape resembled a shinbone, or simply because it was jammed into the body near that area.

origin
from shank, meaning the leg or shaft
materials
toothbrushes, spoons, and sheer resentment
verb use
also means to stab someone
golf term
a badly mishit shot, oddly violent too
the.com · every word