rocket
1 Americannoun
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any of various simple or complex tubelike devices containing combustibles that on being ignited liberate gases whose action propels the tube through the air: used for pyrotechnic effect, signaling, carrying a lifeline, hurling explosives at an enemy, putting a space vehicle into orbit, etc.
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a space capsule or vehicle put into orbit by such devices.
verb (used with object)
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to move or transport by means of a rocket.
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to attack with rockets.
verb (used without object)
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to move like a rocket.
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(of game birds) to fly straight up rapidly when flushed.
noun
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any of various plants belonging to the genus Hesperis, of the mustard family, and related genera.
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Also called roquette. Also called rocket salad,. the arugula plant, used in salads.
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a noxious weed, Barbarea vulgaris, of the United States, having lobed leaves and clusters of small, yellow flowers.
noun
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Also called: arugula. a Mediterranean plant, Eruca sativa , having yellowish-white flowers and leaves used as a salad: family Brassicaceae (crucifers)
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any of several plants of the related genus Sisymbrium , esp S. irio ( London rocket ), which grow on waste ground and have pale yellow flowers
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any of several yellow-flowered plants of the related genus Barbarea , esp B. vulgaris
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any of several plants of the related genus Cakile , esp C. maritima , which grow along the seashores of Europe and North America and have mauve, pink, or white flowers
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another name for dame's violet
noun
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a self-propelling device, esp a cylinder containing a mixture of solid explosives, used as a firework, distress signal, line carrier, etc
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any vehicle propelled by a rocket engine, esp one used to carry a warhead, spacecraft, etc
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( as modifier )
rocket propulsion
rocket launcher
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informal a severe reprimand (esp in the phrase get a rocket )
verb
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(tr) to propel (a missile, spacecraft, etc) by means of a rocket
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(intr; foll by off, away, etc) to move off at high speed
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(intr) to rise rapidly
he rocketed to the top
Other Word Forms
- rocketlike adjective
Etymology
Origin of rocket1
First recorded in 1560–70; from Italian rocchetta, diminutive of rocca “distaff” (with reference to its shape); from Germanic
Origin of rocket2
First recorded in 1525–35; from French roquette, from Italian ruchetta, ultimately from Latin ērūca kind of herb
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Obviously, there were times you'd come in at half-time and expect a rocket and he was the opposite - he was really soft.
From BBC
When the stock market rockets ahead, the call options will be exercised by buyers, essentially capping the fund’s potential upside.
From Barron's
On Friday, the U.S. evacuated more of its staff from its embassy compound in Baghdad, officials said, after the compound faced multiple rocket and drone attacks.
Production is limited, and there are too few suppliers for solid rocket motors, castings, forgings and seekers for munitions.
Mr. Ariosto convincingly argues that we are still in the early days of the revolution that Mr. Musk set in motion by developing the ability to reuse rockets.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
