headstock

1. A headframe.

2. A part of a machine (such as a lathe or drill) that contains the primary spindle.

   the stationary support in a machine or power tool that supports and drives a revolving part (as a chuck or the spindle on a lathe)

3. A beam that supports a bell.

4. A clamp that restrains a cow by the neck.

5. The part of a lute-type string instrument, such as a guitar, that holds the tuning pegs or tensioning screws of the strings.

   Kopfplatte, Kopf

   голо́вкаgolóvka

6. A transverse structural member at the extreme end of a rail vehicle's underframe, also used on some bogies.

regular