JAR
2 definitions

JAR

"JAR": Java archive. A file created using the jar utility (and saved with the .jar extension) that contains all the files that make up a Java application.
FK Reading Ease
66.1

FK Grade Level
Middle School
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  • JAR

    A percussion tool operated manually or hydraulically to deliver a heavy upward or downward blow to fish stuck in the borehole. v: to apply a heavy blow to the drill stem by use of a jar or bumper sub.

    FK Reading Ease
    52.6

    FK Grade Level
    High School
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