What is "blunderbusses"

Usage examples of "blunderbusses".

There were even musketoons, an ancient matchlock, six blunderbusses, eight duck guns, and a fine duelling pistol that had yet another bullet mould in its wooden case.

Frederickson, given the blunderbusses, bellowed the order and three of the six guns belched their stone scraps at the enemy.

Spanish poxes, cause poxes done a lot more damage than all them swords and blunderbusses put together.