The bombard is a cannon or mortar used in medieval times. This weapon was a large caliber, muzzle-loading artillery piece mainly used during sieges to throw stone balls at opponents’ walls. The primary use was to break down the walls of the enemy so the army could get to them. Most bombards were made of iron and used gunpowder to launch the projectile through the air. There are many examples of bombards, including Mons Meg, the Dardanelles Gun, and the handheld bombard. Larger bombards are sometimes included in the family of superguns. They were used throughout the Middle Ages and the early modern period.
The weapon provided the name to the Royal Artillery rank of Bombardier and the word bombardment.
The oldest representation of a bombard can be found in the Chinese town of Ta-tsu. In 1985, Robin Yates was visiting Buddhist cave temples when he saw a sculpture on the wall depicting a demon holding a hand-held bombard. The muzzle seems to have a blast and flames coming from it which some believe is proof of some type of super gun. Yates examined the cave and believed the drawings dated back to the late 12th century.
The 'Vaso' shown by Walter de Milamete (see Gunpowder artillery in the Middle Ages) is usually dated to 1327 and shows a mailed knight firing a brass fire pot. However the armour shown appears anachronistic for 1327 and the image may actually be a copy of a lost 12th century image.