"jack" Definition | Free English Dictionary | international-dictionary.com
header logo
Back To | Home Page       Search

meaning of "

jack

"  



      
AD 970 X 250

Webster

English Word:

jack


English Pronunciation:

jack


Noun:


⇨Etymology

(Portuguese) jaca, Malayalam, tsjaka.


⇨Definition

(Botanical) A large tree, the Artocarpus integrifolia, common in the East Indies, closely allied to the breadfruit, from which it differs in having its leaves entire. The fruit is of great size, weighing from thirty to forty pounds, and through its soft fibrous matter are scattered the seeds, which are roasted and eaten. The wood is of a yellow color, fine grain, and rather heavy, and is much used in cabinetwork. It is also used for dyeing a brilliant yellow. [Written also jak.]



Noun:


⇨Etymology

(French) Jacques James, (Latin) Jacobus, (Greek) Ya 'aq Jacob; properly, seizing by the heel; hence, a supplanter. Confer Jacobite, Jockey.


⇨Definition

1. A familiar nickname of, or substitute for, John. You are John Rugby, and you are Jack Rugby. (Shakespeare)

2. An impertinent or silly fellow; a simpleton; a boor; a clown; also, a servant; a rustic. "Jack fool." Chaucer. Since every Jack became a gentleman, There 's many a gentle person made a Jack. (Shakespeare)

3. A popular colloquial name for a sailor; -- called also Jack tar, and Jack afloat.

4. A mechanical contrivance, an auxiliary machine, or a subordinate part of a machine, rendering convenient service, and often supplying the place of a boy or attendant who was commonly called Jack; as: (a) A device to pull off boots. (b) A sawhorse or sawbuck. (c) A machine or contrivance for turning a spit; a smoke jack, or kitchen jack. (b, Mining) A wooden wedge for separating rocks rent by blasting. (e, Knitting Machine) A lever for depressing the sinkers which push the loops down on the needles. (f, Warping Machine) A grating to separate and guide the threads; a heck box. (g, Spinning) A machine for twisting the sliver as it leaves the carding machine. (h) A compact, portable machine for planing metal. (i) A machine for slicking or pebbling leather. (k) A system of gearing driven by a horse power, for multiplying speed. (l) A hood or other device placed over a chimney or vent pipe, to prevent a back draught. (m) In the harpsichord, an intermediate piece communicating the action of the key to the quill; -- called also hopper. (n) In hunting, the pan or frame holding the fuel of the torch used to attract game at night; also, the light itself. Centigrade Hallock.

5. A portable machine variously constructed, for exerting great pressure, or lifting or moving a heavy body through a small distance. It consists of a lever, screw, rack and pinion, hydraulic press, or any simple combination of mechanical powers, working in a compact pedestal or support and operated by a lever, crank, capstan bar, etc. The name is often given to a jackscrew, which is a kind of jack.

6. The small bowl used as a mark in the game of bowls. (Shakespeare) Like an uninstructed bowler who thinks to attain the jack by delivering his bowl straight forward upon it. Sir (Welsh) Scott.

7. The male of certain animals, as of the ass.

8. (Zoölogy) (a) A young pike; a pickerel. (b) The jurel. (c) A large, California rock fish (Sebastodes paucispinus); -- called also boccaccio, and mérou. (d) The wall-eyed pike.

9. A drinking measure holding half a pint; also, one holding a quarter of a pint. [Provincial England] Halliwell.

10. (Nautical) (a) A flag, containing only the union, without the fly, usually hoisted on a jack staff at the bowsprit cap; -- called also union jack. The American jack is a small blue flag, with a star for each State. (b) A bar of iron athwart ships at a topgallant masthead, to support a royal mast, and give spread to the royal shrouds; -- called also jack crosstree. Rare High Dana, Jr.

11. The knave of a suit of playing cards.

Note: Jack is used adjectively in various senses. It sometimes designates something cut short or diminished in size; as, a jack timber; a jack rafter; a jack arch, etc. Jack arch, an arch of the thickness of one brick. -- Jack back (Brewing & Malt Vinegar Manufacturing), a cistern which receives the wort. See under 1st Back. -- Jack block (Nautical), a block fixed in the topgallant or royal rigging, used for raising and lowering light masts and spars. -- Jack boots, boots reaching above the knee; -- worn in the 17 century by soldiers; afterwards by fishermen, etc. -- Jack crosstree. (Nautical) See 10, b, above. -- Jack curlew (Zoölogy), the whimbrel. -- Jack frame. (Cotton Spinning) See 4 (g), above. -- Jack Frost, frost personified as a mischievous person. -- Jack hare, a male hare. Cowper. -- Jack lamp, a lamp for still hunting and camp use. See definitions 4 (n.), above. -- Jack plane, a joiner's plane used for coarse work. -- Jack post, one of the posts which support the crank shaft of a deep-well-boring apparatus. -- Jack pot (Poker Playing), the name given to the stakes, contributions to which are made by each player successively, till such a hand is turned as shall take the "pot," which is the sum total of all the bets. -- Jack rabbit (Zoölogy), any one of several species of large American hares, having very large ears and long legs. The California species (Lepus Californicus), and that of Texas and New Mexico ((Latin) callotis), have the tail black above, and the ears black at the tip. They do not become white in winter. The more northern prairie hare ((Latin) campestris) has the upper side of the tail white, and in winter its fur becomes nearly white. -- Jack rafter (Architecture), in England, one of the shorter rafters used in constructing a hip or valley roof; in the United States, any secondary roof timber, as the common rafters resting on purlins in a trussed roof; also, one of the pieces simulating extended rafters, used under the eaves in some styles of building. -- Jack salmon (Zoölogy), the wall-eyed pike, or glasseye. -- Jack sauce, an impudent fellow. [Colloq. & Obs.] -- Jack shaft (Machinery), the first intermediate shaft, in a factory or mill, which receives power, through belts or gearing, from a prime mover, and transmits it, by the same means, to other intermediate shafts or to a line shaft. -- Jack sinker (Knitting Machinery), a thin iron plate operated by the jack to depress the loop of thread between two needles. -- Jack snipe. (Zoölogy) See in the Vocabulary. -- Jack staff (Nautical), a staff fixed on the bowsprit cap, upon which the jack is hoisted. -- Jack timber (Architecture), any timber, as a rafter, rib, or studding, which, being intercepted, is shorter than the others. -- Jack towel, a towel hung on a roller for common use. -- Jack truss (Architecture), in a hip roof, a minor truss used where the roof has not its full section. -- Jack tree. (Botanical) See 1st noun -- Jack yard (Nautical), a short spar to extend a topsail beyond the gaff. Blue jack, blue vitriol; sulphate of copper. -- Hydraulic jack, a jack used for lifting, pulling, or forcing, consisting of a compact portable hydrostatic press, with its pump and a reservoir containing a supply of liquid, as oil. -- Jack-at-a-pinch. (a) One called upon to take the place of another in an emergency. (b) An itinerant parson who conducts an occasional service for a fee. -- Jack-at-all-trades, one who can turn his hand to any kind of work. -- Jack-by-the-hedge (Botanical), a plant of the genus Erysimum ((English) alliaria, or Alliaria officinalis), which grows under hedges. It bears a white flower and has a taste not unlike garlic. Called also, in England, sauce-alone. English Cyclopedia -- Jack-in-a-box. (a, Botanical) A tropical tree (Hernandia sonora), which bears a drupe that rattles when dry in the inflated calyx. (b) A child's toy, consisting of a box, out of which, when the lid is raised, a figure springs. (c, Mechanic) An epicyclic train of bevel gears for transmitting rotary motion to two parts in such a manner that their relative rotation may be variable; applied to driving the wheels of tricycles, road locomotives, and to cotton machinery, etc.; an equation box; a jack frame; -- called also compensating gearing. (d) A large wooden screw turning in a nut attached to the crosspiece of a rude press. -- Jack-in-office, an insolent fellow in authority. Wolcott. -- Jack-in-the-bush (Botanical), a tropical shrub with red fruit (Cordia Cylindrostachya). -- Jack-in-the-green, a chimney sweep inclosed in a framework of boughs, carried in Mayday processions. -- Jack-in-the-pulpit (Botanical), the American plant Arisaema triphyllum, or Indian turnip, in which the upright spadix is inclosed. -- Jack-of-the-buttery (Botanical), the stonecrop (Sedum acre). -- Jack-of-the-clock, a figure, usually of a man, on old clocks, which struck the time on the bell. -- Jack-on-both-sides, one who is or tries to be neutral. -- Jack-out-of-office, one who has been in office and is turned out. (Shakespeare) -- Jack the Giant Killer, the hero of a well-known nursery story. -- Jack-with-a-lantern, Jack-o'-lantern. (a) An ignis fatuus; a will-o'-the-wisp. "[Newspaper speculations] supplying so many more jack-o'-lanterns to the future historian." Lowell. (b) A lantern made of a pumpkin so prepared as to show in illumination the features of a human face, etc. -- Yellow Jack (Nautical), the yellow fever; also, the quarantine flag. See Yellow flag, under Flag.



Noun:


⇨Etymology

(French) jaque, jacque, perhaps from the proper name Jacques. Confer Jacquerie.


⇨Definition

A coarse and cheap mediaeval coat of defense, especially one made of leather. Their horsemen are with jacks for most part clad. Sir J. Harrington.



Noun:


⇨Etymology

Named from its resemblance to a jack boot.


⇨Definition

A pitcher or can of waxed leather; -- called also black jack. (obsolete) Dryden.



Intransitive Verb:


⇨Definition

To hunt game at night by means of a jack. See 2d noun 4, n.



Transitive Verb:


⇨Definition

To move or lift, as a house, by means of a jack or jacks. See 2d



Noun:


⇨Definition

5.



See a mistake? Help us improve the quality of the definitions. It's fast and easy - simply click the edit icons and follow the prompts. Thank you for your help!




Wiktionary

Synonyms:

(playing card): knave (male ass): jackass


Noun:

jack (plural jacks) A mechanical device used to raise and (temporarily) support a heavy object. She used a jack to lift her car and changed the tire. A man or men in general. Every man jack. A male animal. (card games) The card ranking between the ten and queen of any suit, picturing a knave or prince on its face. In some card games has a value of eleven based on its rank, but in many card games has a value of ten like the ten, queen, and king cards. Also called a knave. (archaic) A knave (a servant or later, a deceitful man). 1799, THE SCOTS MAGAZINE OR GENERAL REPOSITORY OF LITERATURE, HISTORY, AND POLITICS, page 171: Fly may signify a winged insect, or part of a Jack. Jack itself is sometimes a roaster of meat, and at others a contraction of John, a knave, a Japan mug, or an instrument to draw off boots. (zoology) A male ass. Mangifera caesia, related to the mango tree. A surface-mounted connector for electrical, especially telecommunications, equipment. telephone jack (sports) A target ball in bowls, etc; a jack-ball. (Can we date this quote?), Sir Walter Scott like an uninstructed bowler who thinks to attain the jack by delivering his bowl straight forward upon it (games) A small, six-pointed playing piece used in the game of jacks. (colloquial) Nothing, jackshit. You haven't done jack. Get up and get this room cleaned up right now! (nautical) A small flag at the bow of a ship. (nautical) A naval ensign flag flown from the main mast, mizzen mast, or the aft-most major mast of (especially) British sailing warships; Union Jack. (military) A coarse and cheap medieval coat of defense, especially one made of leather. 1786, Francis Grose, A Treatise on Ancient Armour and Weapons, page 15: The aketon, gambeson, vambasium, and jack were military vestments, calculated for the defence of the body, differing little from each other, except in their names, their materials and construction were nearly the same, the authorities quoted in the notes, shew they were all composed of many folds of linen, stuffed with cotton, wool or hair, quilted, and commonly covered with leather, made of buck or doe skin. (two-up) A penny with a head on both sides, used for cheating. (Reference: Sidney J. Baker, The Australian Language, second edition, 1966, chapter XI section 3, page 243.) (slang) Money. 1939, Raymond Chandler, The Big Sleep, Penguin 2011, p. 133: First off Regan carried fifteen grand, packed it in his clothes all the time. Real money, they tell me. Not just a top card and a bunch of hay. That's a lot of jack . (slang, Appalachians) A smooth often ovoid large gravel or small cobble in a natural water course. A common name for the freshwater pike, green pike or pickerel. A large California rockfish. Any marine fish or the species of the Carangidae family. (obsolete, nautical) A sailor; a "jack tar". (obsolete) A pitcher or can of waxed leather, supposed to resemble a jackboot; a black-jack. (Can we find and add a quotation of Dryden to this entry?) (UK, dialect, obsolete) A drinking measure holding half a pint or, sometimes, a quarter of a pint. (Can we find and add a quotation of Halliwell to this entry?) A mechanical contrivance, an auxiliary machine, or a subordinate part of a machine. A device to pull off boots. A sawhorse or sawbuck. A machine for turning a spit; a smokejack. (mining) A wooden wedge for separating rocks rent by blasting. A lever for depressing the sinkers which push the loops down on the needles in a knitting machine. A grating to separate and guide the threads in a warping machine; a heck box. A machine for twisting the sliver as it leaves the carding machine. A compact, portable machine for planing metal. A machine for slicking or pebbling leather. A system of gearing driven by a horse power, for multiplying speed. A hood or other device placed over a chimney or vent pipe, to prevent a back draught. In the harpsichord, an intermediate piece communicating the action of the key to the quill; also called hopper. In hunting, the pan or frame holding the fuel of the torch used to attract game at night; also, the light itself. (Can we find and add a quotation of C. Hallock to this entry?) (nautical) A bar of iron athwart ships at a topgallant masthead, to support a royal mast, and give spread to the royal shrouds; also called jack crosstree. (Can we find and add a quotation of R. H. Dana, Jr to this entry?)


Verb:

jack (third-person singular simple present jacks, present participle jacking, simple past and past participle jacked) (transitive) To use a jack. He jacked the car up so that he could replace the brake pads. (transitive) To raise or increase. If you want to jack your stats you just write off failures as invalid results. (transitive, colloquial) To steal something, typically an automobile. Contraction of carjacking Someone jacked my car last night! (intransitive) To dance by moving the torso forward and backward in a rippling motion.


Reference:

jack

See a mistake? Help us improve the quality of the definitions. It's fast and easy - simply click the edit icons and follow the prompts. Thank you for your help!







AD 728 X 90

Visitor Input:

Visitors are welcome to help us expand the meaning of jack. Fill in the form below to add your definition, example or comment.

 

Post Your Input


 
Enter your name
 
Definition Example Comment
 

Prove you are not a machine
Enter the code

You agree with international-dictionary.com terms of use and privacy policy

 


Similar Words:

Other words similar to jack can be found below:

1.Jac shirt
2.jacal
3.jacamar
4.jacana
5.jacaranda
6.jacare
7.jacchus
8.jacconet
9.Jace
10.jacent
11.jacinth
12.Jacinthe
13.jack
14.jack around
15.Jack Benny
16.Jack Frost
17.jack in
18.Jack in the pulpit
19.jack ketch
20.Jack Ketch
AD 160 X 600


Thank you for visiting international-dictionary.com, a free online dictionary with over 200,000 definitions of words and phrases. You are visitor 106 on this page. Please help us expand the meaning of jack by providing an alternate definition or example above. Please add comments to help us improve the site. There are 23 Categories for this word. This is word 125045 in our dictionary.




Copyright © 2017 | international-dictionary.com | All Rights Reserved
Home Page | Privacy Policy | Terms Of Use