1. Firearms that are loaded by inserting gunpowder, a projectile, and other materials down the muzzle (front opening) of the barrel, rather than through a breech mechanism.
Usage: plural form; historical and recreational firearms

Examples

• Muzzleloaders were the standard firearms used during the American Revolutionary War.
• Many hunters prefer muzzleloaders for their traditional hunting seasons.
• The museum displayed a collection of antique muzzleloaders from the 18th century.
• He spent the afternoon cleaning his muzzleloaders after the shooting competition.
• Muzzleloaders require careful preparation of powder charges and projectiles before each shot.