Read the dictionary definition of jack. All definitions for this word.
1. male donkey
2. any of several fast-swimming predacious fishes of tropical to warm temperate seas
3. tool for exerting pressure or lifting
4. one of four face cards in a deck bearing a picture of a young prince
5. small flag indicating a ship's nationality
6. game equipment consisting of one of several small six-pointed metal pieces that are picked up while bouncing a ball in the game of jacks
7. an electrical device consisting of a connector socket designed for the insertion of a plug
8. a small ball at which players aim in lawn bowling
9. immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted
10. someone who works with their hands; someone engaged in manual labor
11. a man who serves as a sailor
12. a small worthless amount
1. you don't know jack
13. hunt with a jacklight
14. lift with a special device
1. jack up the car so you can change the tire
