: a jet engine that consists essentially of a hollow tube without mechanical components and depends on the aircraft's speed of flight to compress the air which is supplied to a burner from which hot gases are discharged rearward
Examples of ramjet in a Sentence
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Venus Aerospace The ramjet does the job, but there is a fly in the aerodynamic ointment.
—
David Szondy
may 25, New Atlas, 25 May 2025
Pros: Faster airflow translates to a faster aircraft compared to one using a ramjet system.
—Michael Verdon, Robb Report, 22 Mar. 2025
The noise from the ramjet must have been unbearable for the pilot.
—IEEE Spectrum, 18 Feb. 2015
Traditional ramjet engines work by relying on the aircraft's speed to scoop up and compress air into the engine.
—New Atlas, 20 Dec. 2024
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David Szondy
may 25, New Atlas, 25 May 2025
Pros: Faster airflow translates to a faster aircraft compared to one using a ramjet system.
—Michael Verdon, Robb Report, 22 Mar. 2025
The noise from the ramjet must have been unbearable for the pilot.
—IEEE Spectrum, 18 Feb. 2015
Traditional ramjet engines work by relying on the aircraft's speed to scoop up and compress air into the engine.
—New Atlas, 20 Dec. 2024
See All Example Sentences for ramjet
Cite this Entry
“Ramjet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ramjet. Accessed 4 Jun. 2025.
Copy CitationKids Definition
ramjet
noun
ram·jet
ˌram-ˌjet 
: a jet engine that depends on the speed of flight for the compression of the air it takes in rather than using a mechanical compressor
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