Half-sword, in 14th- to 16th-century fencing with longswords, refers to the technique of gripping the central part of the sword blade with the left hand in order to execute more forceful thrusts again
Example of an illustration of half-sword, c. 1418: Islan the monk executes a half-sword thrust against Volker the minstrel (CPG 359, fol. 46v).