trough keel

noun

: a keel in a yacht having the form of a trough into which molten lead is poured as ballast compare bar keel

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Dictionary Entries Near trough keel

troughing

trough keel

trough roof

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“Trough keel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trough%20keel. Accessed 10 Dec. 2023.

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