Definition of pin block in English:

pin block

Syllabification: pin block

noun

The part of a piano or harpsichord holding the tuning pins.
More example sentences
  • Replacing a pin block is a very difficult task. It is one of the most precise and skilled jobs in piano repair, and a blunder can be very costly.
  • Cards are being made so that the new pin block will fit the case of the piano.

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