rocket

¹ American  

[rok-it] / ˈrɒk ɪt /

noun

1. 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.

2. a space capsule or vehicle put into orbit by such devices.

3. rocket engine.

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verb (used with object)

1. to move or transport by means of a rocket.

2. to attack with rockets.

verb (used without object)

1. to move like a rocket.

2. (of game birds) to fly straight up rapidly when flushed.

rocket ² American  

[rok-it] / ˈrɒk ɪt /

noun

1. any of various plants belonging to the genus Hesperis, of the mustard family, and related genera.

2. Also called roquette.  Also called rocket salad,.  the arugula plant, used in salads.

3. a noxious weed, Barbarea vulgaris, of the United States, having lobed leaves and clusters of small, yellow flowers.

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rocket ¹ British  

/ ˈrɒkɪt /

noun

1. a self-propelling device, esp a cylinder containing a mixture of solid explosives, used as a firework, distress signal, line carrier, etc

2. 1. any vehicle propelled by a rocket engine, esp one used to carry a warhead, spacecraft, etc

   2. ( as modifier )

      rocket propulsion

      rocket launcher

3. informal a severe reprimand (esp in the phrase get a rocket )

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verb

1. (tr) to propel (a missile, spacecraft, etc) by means of a rocket

2. (intr; foll by off, away, etc) to move off at high speed

3. (intr) to rise rapidly

   he rocketed to the top

rocket ² British  

/ ˈrɒkɪt /

noun

1. Also called: arugula.  a Mediterranean plant, Eruca sativa , having yellowish-white flowers and leaves used as a salad: family Brassicaceae (crucifers)

2. any of several plants of the related genus Sisymbrium , esp S. irio ( London rocket ), which grow on waste ground and have pale yellow flowers

3. any of several yellow-flowered plants of the related genus Barbarea , esp B. vulgaris

4. 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

5. another name for dame's violet

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rocket Scientific  

/ rŏk′ĭt /

1. A vehicle or device propelled by one or more rocket engines, especially such a vehicle designed to travel through space.

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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

America is about to do something great: send astronauts around the moon on a giant rocket that is taller than the Statue of Liberty External link.

From Barron's

Four engines are installed on the bottom of the rocket to work with the boosters to propel SLS off the ground.

From The Wall Street Journal

But repeated setbacks stalled the mission and even necessitated rolling the rocket back to its hangar for analysis and repairs.

From Barron's

In her small shop on Merritt Island, racks of orange, blue and black T-shirts depict hand drawn rockets, mission patches and moonscapes, ready for the crowds who arrive on regular launch days.

From BBC

The shortage is also threatening the production of everything from semiconductors to military drone components and space rockets.

From The Wall Street Journal

Related Words

• ascend
• climb
• escalate
• grow
• lift
• rise
• sail
• skyrocket
• soar
• take off
• zoom