Jisho

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Noun
1. jack
Wikipedia definition
2. Jack (device)A jack is a mechanical device used to lift heavy loads or apply great forces. Jacks employ a screw thread or hydraulic cylinder to apply very high linear forces. A mechanical jack is a device which lifts heavy equipment. The most common form is a car jack, floor jack or garage jack which lifts vehicles so that maintenance can be performed. More powerful jacks use hydraulic power to provide more lift over greater distances.
Read “Jack (device)” on English Wikipedia
Read “ジャッキ” on Japanese Wikipedia
Read “Jack (device)” on DBpedia

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