In the European High Middle Ages, the typical sword was a straight, double-edged weapon with a single-handed, cruciform hilt and a blade length of about 70 to 80 centimetres. This type is frequently depicted in period artwork, and numerous examples have been preserved archaeologically.

The English language terminology used in the classification of swords is imprecise and has varied widely over time. There is no historical dictionary for the universal names, classification, or terminology of swords; a sword was simply a single-edged or double-edged knife.