keelson

noun keel·son \ˈkel-sən, ˈkēl-\

Definition of KEELSON

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

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

First Known Use: 13th century

Next Word in the Dictionary: KeemunPrevious Word in the Dictionary: keel–shaped scraperAll Words Near: keelson

What made you want to look up keelson? Please tell us where you read or heard it (including the quote, if possible).

Put-downs with flair

How to use a word that (literally) drives some people nuts.

Test your vocab with our fun, fast game

Ailurophobia, and 9 other unusual fears