jak]
| 1. | any of various portable devices for raising or lifting heavy objects short heights, using various mechanical, pneumatic, or hydraulic methods. |
| 2. | Also called knave. Cards. a playing card bearing the picture of a soldier or servant. |
| 3. | Electricity. a connecting device in an electrical circuit designed for the insertion of a plug. |
| 4. | (initial capital letter ) Informal. fellow; buddy; man (usually used in addressing a stranger): Hey, Jack, which way to Jersey? |
| 5. | Also called jackstone. Games.
|
| 6. | any of several carangid fishes, esp. of the genus Caranx, as C. hippos (crevalle jack or jack crevalle), of the western Atlantic Ocean. |
| 7. | Slang. money: He won a lot of jack at the races. |
| 8. | Slang: Vulgar.. jack shit. |
| 9. | Nautical.
|
| 10. | (initial capital letter ) a sailor. |
| 11. | a lumberjack. |
| 12. | applejack. |
| 13. | jack rabbit. |
| 14. | a jackass. |
| 15. | jacklight. |
| 16. | a device for turning a spit. |
| 17. | a small wooden rod in the mechanism of a harpsichord, spinet, or virginal that rises when the key is depressed and causes the attached plectrum to strike the string. |
| 18. | Lawn Bowling. a small, usually white bowl or ball used as a mark for the bowlers to aim at. |
| 19. | Also called clock jack. Horology. a mechanical figure that strikes a clock bell. |
| 20. | a premigratory young male salmon. |
| 21. | Theater. brace jack. |
| 22. | Falconry. the male of a kestrel, hobby, or esp. of a merlin. |
| 23. | to lift or move (something) with or as if with a jack (usually fol. by up): to jack a car up to change a flat tire. |
| 24. | Informal. to increase, raise, or accelerate (prices, wages, speed, etc.) (usually fol. by up). |
| 25. | Informal. to boost the morale of; encourage (usually fol. by up). |
| 26. | to jacklight. |
| 27. | to jacklight. |
| 28. | Carpentry. having a height or length less than that of most of the others in a structure; cripple: jack rafter; jack truss. |
| 29. | jack off, Slang: Vulgar. to masturbate. |
| 30. | every man jack, everyone without exception: They presented a formidable opposition, every man jack of them. |
jak]
| 1. | a defensive coat, usually of leather, worn in medieval times by foot soldiers and others. |
| 2. | a container for liquor, originally of waxed leather coated with tar. |

jack (sth)
|
jacks
game of great antiquity and worldwide distribution, now played with stones, bones, seeds, filled cloth bags, or metal or plastic counters (the jacks), with or without a ball. The name derives from "chackstones"-stones to be tossed. The knuckle, wrist, or ankle bones (astragals) of goats, sheep, or other animals also have been used in play. Such objects have been found in prehistoric caves in Kiev, Ukraine, and pictures of the game are depicted on jars from ancient Greece.
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