: the speed (as of an airplane) with relation to the air compare ground speed
Examples of airspeed in a Sentence
Recent Examples on the Web
The flight data recorder monitors a plane’s altitude, airspeed and heading, according to the NTSB.
—
Ben Finley, Chicago Tribune, 31 Jan. 2025
The second is called a Flight Data Recorder, which monitors parameters such as altitude, airspeed, and heading.
—Natalie Neysa Alund, USA TODAY, 30 Jan. 2025
Those advantages also have a downside: ramjets are entirely ineffective at low speeds and are often accompanied by turbojets to handle subsonic flight, where the airspeed isn't enough to feed air-hungry ramjet engines.
—New Atlas, 20 Dec. 2024
Battery Handheld Leaf Blower: on sale for $299 Original price: $329
(Lowe's)
This EGO Power leaf blower runs for 90 minutes on a single charge and delivers airspeeds up to 200 MPH.
—Nora Colomer, Fox News, 31 Aug. 2024
See all Example Sentences for airspeed 
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Ben Finley, Chicago Tribune, 31 Jan. 2025
The second is called a Flight Data Recorder, which monitors parameters such as altitude, airspeed, and heading.
—Natalie Neysa Alund, USA TODAY, 30 Jan. 2025
Those advantages also have a downside: ramjets are entirely ineffective at low speeds and are often accompanied by turbojets to handle subsonic flight, where the airspeed isn't enough to feed air-hungry ramjet engines.
—New Atlas, 20 Dec. 2024
Battery Handheld Leaf Blower: on sale for $299 Original price: $329
(Lowe's)
This EGO Power leaf blower runs for 90 minutes on a single charge and delivers airspeeds up to 200 MPH.
—Nora Colomer, Fox News, 31 Aug. 2024
See all Example Sentences for airspeed
Dictionary Entries Near airspeed
Cite this Entry
“Airspeed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airspeed. Accessed 16 Feb. 2025.
Copy CitationKids Definition
airspeed
noun
air·speed
-ˌspēd 
: the speed of an airplane according to measurements of the surrounding air rather than of the ground below
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