tl;dr A European medieval sword, but with one edge instead of two.

The English ”falchion” is derived from the French ”Fauchon”, spelled as ”fawchon” in late 14th C texts. Behind these names lies the Latin ”Falxs,” describing weapons with scythe-like blades. 

Falchion blades are typically rather short and broaden towards the point with the edge in a more or less sweeping curve. The hilt usually follows the popular styles as seen on double edged swords of the same period. 

Two general shapes are predominant: 

1. The first is curved more or less like a saber usually with a short clip point.
2. The second has a straight back with or without clip point, and a curving edge.

h4.See also

* [[falchion]] (disambiguation page)
falchion (weapon)