| Pronunciation: | 'jak`skroo | ||
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| Definition: | [n] screw-operated jack | ||
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| Synonyms: | screw jack | ||
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| See Also: | jack | ||
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| Definition: | \Jack"screw`\, n.
A jack in which a screw is used for lifting, or exerting
pressure. See Illust. of 2d {Jack}, n., 5.
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