In swordsmanship terminology, a blade is often divided into distinct sections that offer insights into how the sword should be wielded.
One of these sections is called the “foible”. Derived from a French word meaning “weak,” the foible refers to the upper half (or, more traditionally, the upper third) of a sword’s blade, stretching from approximately the midpoint toward the tip. This area is considered “weak” not because it is poorly made, but rather because it has less leverage and structural support when parrying an opponent’s strike.
