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capstan

From Wiktionary, the free dictionary

English

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A capstan on a sailing vessel.
tape capstan

Alternative forms

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Etymology

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Borrowed into Middle English from either Old French cabestan, from Old Occitan cabestan, from cabestre (pulley cord) or from Spanish cabestran, both of which derive from Latin capistrum (halter), from capiō (take hold of).

Pronunciation

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Noun

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capstan (plural capstans)

  1. (especially nautical) A vertical cylindrical machine that revolves on a spindle, typically surmounted by a drumhead with sockets for levers for turning it; used to apply force to cables, ropes, etc.
    Hyponym: cathead
    to pawl the capstanto prevent the capstan from turning back
    to rig the capstanto prepare the capstan for use
    to surge the capstanto slack the tension of the rope or cable
    • 1851 November 14, Herman Melville, Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley, →OCLC:
      "Man the capstan! Blood and thunder!—jump!"—was the next command, and the crew sprang for the handspikes.
    • 1951, W. I. B. Crealock, Vagabonding Under Sail, Hastings House (New York), page 211:
      We toiled over the capstan, and late in the afternoon slipped out of the harbour.
    • 2013 July-August, Henry Petroski, “Geothermal Energy”, in American Scientist, volume 101, number 4:
      Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame. With more settled people, animals were harnessed to capstans or caged in treadmills to turn grist into meal.
  2. (electronics) A rotating spindle used to move recording tape through the mechanism of a tape recorder.
  3. (music) a screw on the rising side of a piano key, which serves the function of lifting the wippen when the key is depressed
    • (Can we date this quote?), Kawai[1]:
      The upward force of the capstan causes the wippen to rise, thrusting the jack upward into another component called the “knuckle” that is fixed to one end of the hammer shank.

Derived terms

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Translations

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See also

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Anagrams

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