headstock
/ˈhedstɒk/noun
1
- a set of bearings in a machine, supporting a revolving part主轴台, 主轴箱。
1.1
- the widened piece at the end of the neck of a guitar, to which the tuning pegs are fixed琴头（吉他琴颈顶端有调音栓的较宽阔部分）。
2
- the horizontal end member of the underframe of a railway vehicle机头座。