1. a person who shoots a firearm casually or for practice, typically at informal targets
Usage: informal; North American
2. a firearm, especially a small-caliber rifle or handgun, used for casual shooting or target practice
Usage: informal

Examples

• He spent the afternoon at the range as a casual plinker, shooting at tin cans.
• The old .22 plinker was perfect for beginners learning firearm safety.
• She enjoyed being a plinker on weekends, practicing her aim in the backyard.
• That plinker is ideal for small-game hunting and target shooting.
• The gun club had several plinkers available for members to use.