bucker

bucker englanniksi

1. A horse or other animal that bucks.

2. A holder-up; one who 2|bucks rivets, typically holding a heavy bar against the bucktail of a rivet which is heated if necessary till it is soft, while the riveter (or gunner or, before mechanisation, basher) uses a gun (an adjustable pneumatic hammer) fitted with a set, against the head to provide impulses which upset the bucktail into a head.

3. One who 3|bucks ore.

4. A broad-headed hammer used in bucking ore.