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| cog [ kog ] |
noun (plural cogs) |
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timber beam joint: a piece that projects from the end of a timber beam and is designed to fit into an opening in another beam to form a joint
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transitive verb (past and past participle cogged, present participle cog·ging, 3rd person present singular cogs) |
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| Definition: |
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join timber beams: to join two timber beams with a cog
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| [Early 19th century. Probably variant of cock "pamper," shortening of cocker2] |
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