rocket

1 of 3

noun (1)

rock·​et ˈrä-kət How to pronounce rocket (audio)
rä-ˈket
: any of several plants of the mustard family: such as
a

rocket

2 of 3

noun (2)

rock·​et ˈrä-kət How to pronounce rocket (audio)
often attributive
1
a
: a firework consisting of a case partly filled with a combustible composition fastened to a guiding stick and propelled through the air by the rearward discharge of the gases liberated by combustion
b
: a similar device used as an incendiary weapon or as a propelling unit (as for a lifesaving line)
2
: a jet engine that operates on the same principle as the firework rocket, consists essentially of a combustion chamber and an exhaust nozzle, carries either liquid or solid propellants which provide the fuel and oxygen needed for combustion and thus make the engine independent of the oxygen of the air, and is used especially for the propulsion of a missile (such as a bomb or shell) or a vehicle (such as an airplane)
3
: a rocket-propelled bomb, missile, projectile, or vehicle

rocket

3 of 3

verb

rocketed; rocketing; rockets

transitive verb

: to convey or propel by means of or as if by a rocket

intransitive verb

1
: to rise up swiftly, spectacularly, and with force
rocketed to the top of the list
2
: to travel rapidly in or as if in a rocket

Examples of rocket in a Sentence

Verb Sales rocketed from 1,000 units last week to 5,000 units this week. The train rocketed through the tunnel. The spacecraft rocketed into outer space. Her novel rocketed to the top of the best-seller list. Their album rocketed up the charts. His role in the movie rocketed him to fame.
Recent Examples on the Web
Noun
But about two hours before the capsule perched atop an Atlas V rocket built by United Launch Alliance could liftoff from the Kennedy Space Station, mission managers scrubbed the flight. Eric Lagatta, USA TODAY, 7 May 2024 The Atlas 5, making its 100th flight, is an extremely reliable rocket with a perfect launch record. William Harwood, CBS News, 7 May 2024 The launch of Boeing’s Starliner capsule to the International Space Station was scrubbed Monday evening due to a malfunctioning valve on the Atlas V rocket that would blast it into space. Laurence Darmiento, Los Angeles Times, 7 May 2024 Tensions escalated Sunday when Hamas fired rockets at Israeli troops positioned on the border with Gaza near Israel’s main crossing for delivering humanitarian aid, killing four soldiers. Zeke Miller, Fortune, 6 May 2024 The Crew Flight Test mission is scheduled to launch on an Atlas V rocket at 10:34 pm eastern time and begin a 25-hour journey to the International Space Station, where its two passengers—Barry Wilmore and Sunita Williams—will dock and spend about a week on board before returning home. Jonathan O'Callaghan, WIRED, 6 May 2024 On Sunday, Hamas fired roughly 10 rockets from the area of the Rafah border crossing, killing three soldiers near the Kerem Shalom crossing, according to Israel’s military. Adam Rasgon, New York Times, 5 May 2024 The solar sail mission launched on April 23 on board Rocket Lab’s Electron rocket from New Zealand. Passant Rabie / Gizmodo, Quartz, 2 May 2024 In one case from 2022, a trio of magnet fishermen entered a Georgia military base and pulled dozens of rockets, large-caliber ammunition, and other explosives out of a river. Katie Hill, Outdoor Life, 24 Apr. 2024
Verb
Thanks to this setup, the car can rocket from zero to 60 mph in 2.5 seconds on its way to a top speed of 253 mph. Bryan Hood, Robb Report, 26 Apr. 2024 In March, after their own IPOs, the social media company Reddit saw its shares gain 48% and those of chip firm Astera Labs rocketed 72%. María Soledad Davila Calero, Fortune, 25 Apr. 2024 As dystopian, ground-pounding carnage dominates the trailer, Lopez rockets off to a far-off planet to capture a renegade robot and teams up with a computer program named Smith in what appears, at times, like buddy comedy. Etan Vlessing, The Hollywood Reporter, 23 Apr. 2024 Stocks are no longer rocketing straight to the heavens. Jeff Sommer, New York Times, 19 Apr. 2024 The stock had rocketed higher in recent months in anticipation of merging a blank-check acquisition company with Trump’s media business. Krystal Hur, CNN, 15 Apr. 2024 In California, that rockets up to at least a 10-1 ratio, per Harvard University’s Joint Center for Housing Studies. Terry Castleman, Los Angeles Times, 15 Apr. 2024 With Sinclair’s guidance, the MC5 rocketed to fame, signing a contract with Elektra Records and winding up on the cover of Rolling Stone magazine in January 1969. Bill McGraw, Detroit Free Press, 2 Apr. 2024 Gold prices rocketed as investors sought to buy up the precious metal, which many thought would be a safer investment during rocky economic times. Simeon Tegel, NPR, 2 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rocket.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun (1)

borrowed from Middle French roquete, borrowed from Italian (15th-century) ruchetta, rochetta, from ruca "arugula" (going back to Latin ērūca "arugula, caterpillar," of uncertain origin) + -etta, diminutive suffix, going back to Latin -itta

Note: The sense "caterpillar" of Latin ērūca has been taken as the original one, with the plant so called from the resemblance of its hairy stems to a caterpillar. If this is the case, ērūca could be a derivative of *ēr "hedgehog" (see urchin); the suffix may be the same as in festūca "stalk, straw," lactūca "lettuce," and verrūca "wart."

Noun (2)

Italian rocchetta, literally, small distaff, from diminutive of rocca distaff, of Germanic origin; akin to Old High German rocko distaff

First Known Use

Noun (1)

1530, in the meaning defined above

Noun (2)

1611, in the meaning defined at sense 1a

Verb

1837, in the meaning defined at transitive sense

Time Traveler
The first known use of rocket was in 1530

Dictionary Entries Near rocket

Cite this Entry

“Rocket.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rocket. Accessed 10 May. 2024.

Kids Definition

rocket

1 of 2 noun
rock·​et ˈräk-ət How to pronounce rocket (audio)
1
: a firework that is driven through the air by the gases produced by a burning substance
2
: a jet engine that operates like a firework rocket but carries its own oxygen for burning the fuel and is therefore able to run without the oxygen of the air
3
: an object (as a missile) that is driven by a rocket

rocket

2 of 2 verb
1
: to transport by a rocket
rocket a satellite into orbit
2
: to rise swiftly
a singer who rocketed to stardom
3
: to travel rapidly in or as if in a rocket
Etymology

Noun

from Italian rocchetta, literally "a small stick or rod on which wool is held for spinning," from rocca "distaff"; probably so called because of its shape

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