slusher noun. 
['slʌʃǝ] L19.[from SLUSH verb.]1.  A cook's assistant, esp. on a sheep-station. 
Austral. & 
NZ. 
L19.2.  Mining. A mechanical device for loading or packing broken material by drawing a bucket to and fro through a pile of the material, using ropes wound round a drum at each end of its length of travel. 
E20.  [TahlilGaran] English Dictionary ▲