Definition of "keelson" []

  • Nautical A timber or girder fastened above and parallel to the keel of a ship or boat for additional strength. (noun)
  • A longitudinal beam fastened to the keel of a vessel for strength and stiffness (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. (c) HarperCollins Publishers Ltd 2016

Use "keelson" in a sentence
  • "Before we recovered it we had nearly killed ourselves with exhaustion, and we certainly had strained the sloop in every part from keelson to truck."
  • "We are going to place the keelson, and a dozen pair of hands would not be too many."
  • "Pencroft, descended to the dockyard, and proceeded to place the keelson, a thick mass of wood which forms the lower portion of a ship and unites firmly the timbers of the hull."