a type of sword that was used as a weapon in the past (hallebarde, from , from helm + barte ). Weapon consisting of an ax blade and a sharp spike mounted on the end of a long staff. Usually about 5-6 ft (1.5-2 m) long, it was an important weapon in middle Europe in the 15th and early 16th centuries. It enabled a foot soldier to contend with an armoured man on horseback; the spiked head kept the rider at a distance, and the ax blade could strike a heavy cleaving blow. Firearms and the declining use of armour made the halberd obsolete
A Bronze Age weapon with a dagger-like blade mounted at rightangles to a long haft Found throughout Europe, and numerous examples have come from Ireland