sounding machine

English

Noun

sounding machine (plural sounding machines)

  1. (nautical) This term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}.
    • 1914, Jack London, The Mutiny of the Elsinore, Chapter XLV:
      My fist went out like an arrow from a released bow, and Tom Spink staggered back, tripped against the corner of the tarpaulin-covered sounding-machine, and sprawled on the deck. He tried to make a fight of it, but I followed him up, giving him no chance to set himself or recover from the surprise of my first onslaught.