4 example sentences using jack.
Jack used in a sentence
Jack in a sentence as a noun
We know jack about how the vast majority of biology works.
It sounds like such a great idea, but the reality is that fully covered tuition means jack **** when they are working 70-80 hours a week just to make rent and keep the lights on.
Jack in a sentence as a verb
It is a writing contest, and you can be sure that the Federal contract officer knows jack **** about the actual fundamentals of the project.
But even the prudent ones will be trying to jack up their salaries because there are SO many things you are supposed to save for to be considered a responsible American adult.
Jack definitions
a small worthless amount; "you don't know jack"
immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted
See also: jackfruit
a small ball at which players aim in lawn bowling
an electrical device consisting of a connector socket designed for the insertion of a plug
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
See also: jackstones
small flag indicating a ship's nationality
one of four face cards in a deck bearing a picture of a young prince
See also: knave
tool for exerting pressure or lifting
any of several fast-swimming predacious fishes of tropical to warm temperate seas
male donkey
See also: jackass
lift with a special device; "jack up the car so you can change the tire"
hunt with a jacklight
See also: jacklight