bucking

noun6

1. •
   The act of a quadruped kicking both hind legs upward at once.
2. •
   The process of cutting a felled and delimbed tree into logs.
3. •
   The act or process of soaking or boiling cloth in an alkaline liquid in the operation of bleaching.
4. •
   A washing.
5. •
   The process of breaking up or pulverizing ores.
6. •
   The liquid used in this process.