Stiletto

A stiletto (plural stilettos) is a specialized knife or dagger with a long slender blade and needle-like point, primarily intended as a thrusting and stabbing weapon. The stiletto blade's narrow cross-section and acuminated tip (that is, a tip which tapers to a sharp point) reduce friction upon entry, allowing the blade to penetrate deeply. Some consider the stiletto a form of dagger, but most stilettos are specialized thrusting weapons not designed for cutting or slashing, even with edged examples. Over time, the term stiletto has been used as a general descriptive term for a variety of knife blades exhibiting a narrow blade with minimal cutting surfaces and a needle-like point, such as the U.S. V-42 stiletto. In American English usage, the name stiletto can also refer to a switchblade knife with a stiletto- or bayonet-type blade design. The term may also describe any exaggeratedly thin and pointed feature, such as a stiletto heel. First developed in Italy, the stiletto dates from the late 15th century, and is thought to be a development of the rondel dagger or misericordia, a needle-pointed weapon with a narrow blade designed primarily for thrusting, though possessing cutting edges. Early stilettos normally used a one-piece cast-metal handle which was shaped and turned on a lathe. The stiletto blade was usually hammer-forged into a dense rod with a narrow, triangular cross-section, without any sharpened edges. However, other examples of the period have emerged bearing round, square, or diamond cross-sections. The Italian word "stiletto" comes from the Latin stilus, the thin pointed Roman writing instrument used to engrave wax or clay tablets in ancient times. The stiletto began to gain fame during the late Middle Ages, when it was the secondary weapon of knights. Originally designed as a purely offensive weapon, the stiletto was used to finish off a fallen or severely wounded heavily armored opponent. The needle-like blade could, if used with sufficient force, penetrate most mail or find its way through gaps in a knight's plate armor, and was narrow enough to pass through the eye slits of the helmeted knight.