The spatha was a type of straight and long sword, measuring between 0.5 and 1 m, with a handle length of between 18 and 20 cm, in use in the territory of the Roman Empire during the 1st to 6th centuries AD. Later swords, from the 7th to 10th centuries, like the Viking swords, are recognizable derivatives and sometimes subsumed under the term spatha.
Roman era reenactor holding a replica late Roman spatha
Roman cavalry reenactor wearing a replica spatha
Depiction of swords with hilts fashioned in the shape of eagles' heads (Portrait of the Four Tetrarchs, c. AD 300)
Replica of a Lombard spatha, on exhibit in the Museo civico archeologico in Bergamo
A sword is an edged, bladed weapon intended for manual cutting or thrusting. Its blade, longer than a knife or dagger, is attached to a hilt and can be straight or curved. A thrusting sword tends to have a straighter blade with a pointed tip. A slashing sword is more likely to be curved and to have a sharpened cutting edge on one or both sides of the blade. Many swords are designed for both thrusting and slashing. The precise definition of a sword varies by historical epoch and geographic region.
Swiss longsword, 15th or 16th century
Western Han jian
Apa-type swords, 17th-century BC
The swords found together with the Nebra sky disk, c. 1600 BC