keelson

noun

keel·son ˈkel-sən

ˈkēl-

: a longitudinal structure running above and fastened to the keel of a ship in order to stiffen and strengthen its framework

Word History

Etymology

Middle English kelswayn, probably of Scandinavian origin; akin to Swedish kölsvin keelson

First Known Use

13th century, in the meaning defined above

Time Traveler

The first known use of keelson was in the 13th century

See more words from the same century

Cite this Entry

Style

“Keelson.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keelson. Accessed 26 Jul. 2025.

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