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from The Century Dictionary and Cyclopedia

  • n. In organ-building, a stop having wooden pipes in the form of an inverted pyramid, about four times as large at the top as below, and giving very deep tones somewhat like those of a stopped diapason.


Sorry, no etymologies found.


  • May I trouble you to pass me the pyramidon what-not from that table ...

    Yama: the pit


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