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| keel·son [ klssən, kélssən ] (plural keel·sons) or kel·son [ kélssən ] (plural kel·sons) |
noun |
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| Definition: |
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keel-reinforcing beam: a metal or wooden beam attached to the upper side of a boat's keel to reinforce it
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| [13th century. Probably < Old Norse kjölsvīn or Low German kielsvīn] |
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