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| jack up |
verb |
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| Definition: |
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1. transitive verb lift something with jack: to use a jack to lift a heavy object, especially a motor vehicle, off the ground
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2. transitive verb increase amount of something: to increase something, especially a price or salary, often to an unreasonably high level
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3. transitive and intransitive verb inject illegal drugs: to inject a drug, especially heroin, intravenously
(
slang
)
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