• What does JACK. Stand For?

    For jack. we have found 2 definitions.

  • What does JACK. mean? We know 2 definitions for JACK. abbreviation or acronym in 1 categories. Possible JACK. meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

JACK. Stands For:

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RankAbbreviationMeaning
*****JACK.On a ship, a small flag that denotes the ship's nationality, typically flown from the bow.
  
***UNION JACK.The flag of the United Kingdom.