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  1. cracker

    • IPA[ˈkrakər]

    美式

    • n.
      a thin, crisp wafer often eaten with cheese or other savory toppings.;a person or thing that cracks.
    • noun: cracker, plural noun: crackers

    • 釋義

    名詞

    • 1. a thin, crisp wafer often eaten with cheese or other savory toppings.
    • 2. a person or thing that cracks.
    • a person who breaks into a computer system, typically for an illegal purpose computer crackers will push the outer limits of network security
    • an installation for cracking hydrocarbons a catalytic cracker
    • 3. US offensive another term for poor white
    • 4. British informal a fine example of something don't miss this cracker of a CD
    • 5. British a paper cylinder that is pulled apart at Christmas or other celebrations, making a sharp noise and releasing a small toy or other novelty.
    • a firework that explodes with a sharp noise.