pegbox
/ˈpɛɡbɒks/Definitions
1. noun
The part of a violin or similar stringed instrument, at the end of the neck, which holds the tuning pegs.
“The pegbox was intricately carved with a floral design.”
2. noun
A box or compartment containing pegs, especially for tuning a musical instrument.
“The guitar player used a pegbox to adjust the string tension.”