Obs. exc. Hist. [ad. Genevan dial. espadron, = F. espadon ESPADON.] ‘A sword much lighter than a broadsword, and made both to cut and thrust’ (James). Also attrib.

1

1798.  C. Roworth (title), The Art of Defence on Foot with the Broad Sword and Sabre…. To which are added Remarks on the Spadroon.

2

1802.  James, Milit. Dict., Spadroon Guard, a guard sometimes used with the cut and thrust sword, and also with the broad sword.

3

1826.  Scott, Woodst., xxiii. Poniard, back-sword, spadroon.

4