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Rocket   /rˈɑkət/   Listen
noun
Rocket  n.  (Bot.)
(a)
A cruciferous plant (Eruca sativa) sometimes eaten in Europe as a salad.
(b)
Damewort.
(c)
Rocket larkspur. See below.
Dyer's Rocket. (Bot.) See Dyer's broom, under Broom.
Rocket larkspur (Bot.), an annual plant with showy flowers in long racemes (Delphinium Ajacis).
Sea rocket (Bot.), either of two fleshy cruciferous plants (Cakile maritima and Cakile Americana) found on the seashore of Europe and America.
Yellow rocket (Bot.), a common cruciferous weed with yellow flowers (Barbarea vulgaris).



Rocket  n.  
1.
An artificial firework consisting of a cylindrical case of paper or metal filled with a composition of combustible ingredients, as niter, charcoal, and sulphur, and fastened to a guiding stick. The rocket is projected through the air by the force arising from the expansion of the gases liberated by combustion of the composition. Rockets are used as projectiles for various purposes, for signals, and also for pyrotechnic display.
2.
A blunt lance head used in the joust.
3.
Any flying device propelled by the reactive force of hot gases expelled in the direction opposite its motion. The fuel used to generate the expelled gases in rockets may be solid or liquid; rockets propelled by liquid fuels typically have a combustible fuel (such as hydrogen or kerosene) which is combined inside the rocket engine with an oxidizer, such as liquid oxygen. Single liquid fuels (called monopropellants) are also known. Since rocket engines do not depend on a surrounding fluid medium to generate their thrust, as do airplanes with propellers or jet engines, they may be used for propulsion in the vacuum of space.
Congreve rocket, a powerful form of rocket for use in war, invented by Sir William Congreve. It may be used either in the field or for bombardment; in the former case, it is armed with shells or case shot; in the latter, with a combustible material inclosed in a metallic case, which is inextinguishable when kindled, and scatters its fire on every side.



verb
Rocket  v. i.  (past & past part. rocketed; pres. part. rocketing)  (Sporting) To rise straight up; said of birds; usually in the present participle or as an adjective. (Eng.) "An old cock pheasant came rocketing over me."






Collaborative International Dictionary of English 0.48








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"Rocket" Quotes from Famous Books



... feet more, and then Jones dropped the lunch-basket overboard by accident, and we went up nearly four miles Conly got blue in the face, Jones fainted, and I came near going under myself. A minute more we'd all've been dead men; but I gave the valve a jerk, and we came down like a rocket-stick. When the boys came to, Jones said he wanted to get out; and as we were only a little distance from the ground, ...
— Elbow-Room - A Novel Without a Plot • Charles Heber Clark (AKA Max Adeler)

... care of the floors below. Nobody seemed willing to trust the ancient elevators, themselves; it was the next evening before a couple of cars and the necessary machinery could be fabricated in the machine shops aboard the ship and sent down by landing-rocket. By that time, the airsealing was finished, the nuclear-electric energy-converters were in place, and the ...
— Omnilingual • H. Beam Piper

... croak about "Mr. Dickens" as writing "too often and too fast, and putting forth in their crude, unfinished, undigested state, thoughts, feelings, observations, and plans which it required time and study to mature," and to warn him that as he had "risen like a rocket," so he was in danger of "coming down like the stick." Small wonder, I say, and yet to us now, how unjust the accusation appears, and how false the prophecy. Rapidly as those books were executed, Dickens, like the real artist that he was, had put into them his best work. There was ...
— Life of Charles Dickens • Frank Marzials

... . . Through openings in the woods we could see that we were marching along a high ridge, and on either hand vaporous depths and distances expanded, the darkness broken sometimes by a far light or the momentary glow of a magnesium rocket sent up from the German lines. There is something fascinating if one is stationed on sentry-duty immediately after arrival, in watching the dawn slowly illumine one of these new landscapes, from a position taken up under cover of darkness. The other section ...
— Poems • Alan Seeger

... only runs a short way. Then he slackens pace. Wraysford rushes forward in front, the pursuing host rush on behind, but every one sees how it will be. The fellow takes a deliberate drop-kick at the goal, and up flies the ball as true as a rocket, clean over the posts, as certain a goal as Saint Dominic's ever lost! It was no use crying over spilt milk, and for the rest of the game Stansfield relaxed no efforts to stay the tide of defeat. And he succeeded too, for though the ball remained ...
— The Fifth Form at Saint Dominic's - A School Story • Talbot Baines Reed


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