beater
noun
[ ˈbiːtə ]
• a person who hits someone or something, typically on a habitual basis.
• "he is not a drug addict, an alcoholic, or a woman beater"
• a person employed to raise game birds for shooting by striking at the ground cover.
• "he had regularly worked as a beater on grouse shoots on Soyland Moor"
• an implement or machine used for beating.
• "beat two eggs in large bowl with a hand beater until fluffy"
• a person or thing that overcomes or prevents something.
• "a recession beater"
• an old or dilapidated vehicle.
• "I bought a beater and drove that for a few years"