beater

Short definition from Wiktionary

Noun

1. 1
   Someone or something that beats.
2. 2
   A kitchen implement for mixing.
3. 3
   A stick used to play a percussion instrument.
4. 4
   A person who drives game towards shooters in a hunting party, typically working in a group with other beaters.
5. 5
   A papermaking machine for processing fibres by fibrillation in order to improve bonding strength
6. 6
   An old or dilapidated automobile in poor operating condition.
7. 7
   A weaving tool designed to push the weft yarn securely into place. It contains the comb-like insert reed and is sometimes a part of the loom.
8. 8
   In the sport Quidditch or Muggle quidditch, a player a who attempts to hit the opposing team's players with bludgers and to block the bludgers from hitting their own team's players.
9. 9
   A harp seal pup after its first moult and before its second moult.
10. 10
    A shoe suitable for everyday wear, during which they may get dirty or scuffed, as opposed to more valuable shoes that one wishes to keep in good condition.
11. 11
    A durable and usually inexpensive wristwatch.
12. 12
    A sleeveless undershirt.