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keel

/kiːl/ noun

In Latin: carīna Wiktionary

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about keel at Wordnik → Where our words come from →

  1. A projection or ridge that suggests a keel.
  2. The median ridge on the breastbone of birds that fly.
  3. One of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability.

verb

  1. Walk as if unable to control one's movements.
    The drunken man staggered into the room

Origin

From Middle English kele, from Old Norse kjǫlr, itself from Proto-Germanic *keluz, of uncertain origin. Displaced Old English ċēol from a related root. Distantly related to kile.

From Wiktionary, via Kaikki.org (CC BY-SA)