Homonym: shank (Knife)
A "shank" is a term that can refer to different things depending on the context. In anatomy, it describes the part of a leg between the knee and the ankle. In cooking, a shank is a cut of meat from the leg of an animal, often used for braising due to its tough texture that becomes tender when cooked slowly.
In a different context, "shank" can also refer to a type of improvised weapon, typically a sharp object used for stabbing. This usage is often associated with prison culture, where inmates may create such weapons for self-defense or other purposes.