cock

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cock

1. the male of the domestic fowl
2. 
a. any other male bird
b. the male of certain other animals, such as the lobster
c. (as modifier): a cock sparrow

Cock

 

a closing device in which a movable closing part, shaped as a body of revolution, has an opening through which a stream of gas or liquid may pass. To close off the flow the closing part is rotated around its axis, which is perpendicular to the direction of flow. A cock consists of two main parts, a stationary body and a rotating plug.

Cocks may be classified according to the direction of the flow: straight cocks, with a direct flow; angle cocks, in which the flow is deflected by 90°; and three-way cocks, which provide arbitrary communication among three pipelines. In terms of the shape of the sealing surfaces, a distinction is made among conical, cylindrical, and ball cocks. Conical cocks are subdivided into stressed, gasket, and self-sealing cocks; cocks with a slide plug; and lubricated cocks. In stressed cocks the plug is pressed against the surface of the body by a nut; in gasket cocks the pressure is provided through the packing by a packing gland; and in self-sealing cocks the pressure either comes from the surrounding medium or is provided by a spring. Cocks with slide plugs are opened by raising the plug, rotating it through the required angle, and releasing it. In lubricated cocks the tightness of closure is provided by the lubricant, which fills the grooves in the surfaces of plug and body. Cylindrical cocks are easier to manufacture than conical cocks, since their surface does not require lapping and can easily be finished on a grinder. A distinction is made between cocks with metallic and elastic packing. Ball cocks have all the advantages of conical cocks, smaller dimensions, and lower weight, as well as better tightness. Their manufacture is much simpler than that of conical cocks.

REFERENCE

Sovremennye konstruktsii truboprovodnoi armatury. Moscow, 1970.

G. G. MIRZABEKOV

What does it mean when you dream about a cock?

Cocks as symbols have several different interpretations. One is the consistent daily “alarm clock” that greets the day. Cocks can also signify thankless tasks, overachievement, and aggressive pursuits of power. This may be the wake-up call the dreamer has been needing.

cock

[käk]
(engineering)
Any mechanism which starts, stops, or regulates the flow of liquid, such as a valve, faucet, or tap.
(vertebrate zoology)
The adult male of the domestic fowl and of gallinaceous birds.

cock

1. See faucet.

cock

watchful church-tower sitter. [Christian Symbolism: Appleton, 21]

cock

its crowing reminded Peter of his betrayal. [N.T.: John 18:27]

cock

Helios’s sacred bird; sacrificed to the sun in Mexico. [Rom. and Mex. Myth.: Leach, 239]
See: Sun

cock

crows at trespassers; morning call routs evil spirits. [Folklore: White, 150; Mercatante, 173–175]
See: Warning
References in classic literature ?
Poyser, who had more than once said in confidence to her husband, "You're mighty fond o' Craig, but for my part, I think he's welly like a cock as thinks the sun's rose o' purpose to hear him crow.
Why, what could come truer nor that pictur o' the cock wi' the big spurs, as has got its head knocked down wi' th' anchor, an' th' firin', an' the ships behind?
While the old lady had been speaking Tess and the other maid, in obedience to her gestures, had placed the fowls severally in her lap, and she had felt them over from head to tail, examining their beaks, their combs, the manes of the cocks, their winds, and their claws.
Well, I have killed more than fifty black cocks with it, and I vow I'll kill their master, the devil, as well as them.
To this Sir Nigel answered with the romances of Sir Eglamour, and of Sir Isumbras, and so through the long winter night they sat by the crackling wood-fire answering each other's songs until the crowing cocks joined in their concert.
Sexual selection by always allowing the victor to breed might surely give indomitable courage, length to the spur, and strength to the wing to strike in the spurred leg, as well as the brutal cock-fighter, who knows well that he can improve his breed by careful selection of the best cocks.
Before the barn door strutted the gallant cock, that pattern of a husband, a warrior and a fine gentleman, clapping his burnished wings and crowing in the pride and gladness of his heart, --sometimes tearing up the earth with his feet, and then generously calling his ever-hungry family of wives and children to enjoy the rich morsel which he had discovered.
Oh no, if you please'm; that's a little scarlet waist-coat belonging to Cock Robin
Soon afterwards, as they were passing by a farmyard, they saw a cock perched upon a gate, and screaming out with all his might and main.
AN ASS and a Cock were in a straw-yard together when a Lion, desperate from hunger, approached the spot.
That morning, the 3rd of December, the travelers were awakened by a joyous but unexpected noise; it was the crowing of a cock which sounded through the car.
East, still doing the cicerone, pointed out all the remarkable characters to Tom as they passed: Osbert, who could throw a cricket-ball from the little-side ground over the rook-trees to the Doctor's wall; Gray, who had got the Balliol scholarship, and, what East evidently thought of much more importance, a half-holiday for the School by his success; Thorne, who had run ten miles in two minutes over the hour; Black, who had held his own against the cock of the town in the last row with the louts; and many more heroes, who then and there walked about and were worshipped, all trace of whom has long since vanished from the scene of their fame.