Antonym: jenny. Similar words: jacket, lumberjack, jack of all trades, backpack, adjacent, ejaculate, ACK, sack. Meaning: [dʒæk] 
n. 1. a small worthless amount 2. a man who serves as a sailor 3. someone who works with their hands; someone engaged in manual labor 4. immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted 5. a small ball at which players aim in lawn bowling 6. an electrical device consisting of a connector socket designed for the insertion of a plug 7. 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 8. small flag indicating a ship's nationality 9. one of four face cards in a deck bearing a picture of a young prince 10. tool for exerting pressure or lifting 11. any of several fast-swimming predacious fishes of tropical to warm temperate seas 12. male donkey. v. 1. lift with a special device 2. hunt with a jacklight.
n. 1. a small worthless amount 2. a man who serves as a sailor 3. someone who works with their hands; someone engaged in manual labor 4. immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted 5. a small ball at which players aim in lawn bowling 6. an electrical device consisting of a connector socket designed for the insertion of a plug 7. 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 8. small flag indicating a ship's nationality 9. one of four face cards in a deck bearing a picture of a young prince 10. tool for exerting pressure or lifting 11. any of several fast-swimming predacious fishes of tropical to warm temperate seas 12. male donkey. v. 1. lift with a special device 2. hunt with a jacklight. 
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(61) Jack was still discussing the game when I got there.
(62) A ring at the doorbell announced the late arrival of Jack.
(63) Jack quickly established himself as a powerful member of the new company.
(64) Jack has been a loyal worker in this company for almost 50 years.
(64) Wish you will love sentencedict.com and make progress everyday!
(65) You need to jack up the car before you try to remove the wheel.
(66) In the 1955 golf championship, dark horse Jack Fleck defeated Ben Hogan.
(67) Jack has been brought before the court on a charge of murder.
(68) Jack was not so much interested in making money, so long as he could manage to rub along.
(69) Jack managed to dodge most of the rocks thrown at him.
(70) When Jack nearly drowned, they brought him to by artificial respiration.
(71) The national flag of the United Kingdom is called the Union Jack.
(72) Can you imagine that Jack has set up a company of his own?
(73) Jack deserted his wife.
(74) Pat was so incensed he got up and hit Jack.
(75) Ms.Jack has a lot of debts,but in a few years he will get even.
(76) He lifted the car with a jack to change the flat tyre.
(77) The man tries hard to jack the car,but to no avail.
(78) Look what pretty patterns Jack Frost has painted on the windows.
(79) I went to see Jack and Bill yesterday, but neither one was at home.
(80) I'm sure that Jack and Mary can be brought together.
(81) Jack will end by marrying Helen.
(82) Jack lay prone on his bed.
(83) Jack runs a department with a high public profile.
(84) Jack is doing very well at school.
(85) Jack would argue and eff all day long.
(86) Jack dabbed his rope on the steer.
(87) Jack, could you serve out the trifle?
(88) Jack brushed against her as he left the room.
(89) Jack was accoutered with his overcoat.
(90) In planning the wedding ceremony,they dipped out on Mr.Jack.