: an air transportation system including its equipment, routes, operating personnel, and management
: a straight line through the air between two points
Examples of airline in a Sentence
Recent Examples on the Web
Josh Funk, Chicago Tribune, 22 Feb. 2025
And amid the recent string of crashes, here’s what passengers should know about airline safety.
—Vjosa Isai, New York Times, 22 Feb. 2025
Sanya Mansoor, Time, 2 Apr. 2021
In the searing heat, the air lines on the fire truck blew, locking the brakes and immobilizing the vehicle.
—Lauren Williams, USA TODAY, 11 Jan. 2020
See All Example Sentences for airline
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Noun
In addition to those safety regulators, the American Academy of Pediatrics and most major airline trade groups and unions support requiring young children to fly in approved car seats.
—Josh Funk, Chicago Tribune, 22 Feb. 2025
And amid the recent string of crashes, here’s what passengers should know about airline safety.
—Vjosa Isai, New York Times, 22 Feb. 2025
Noun
State House Republicans did more than just verbally condemn Delta, and passed a bill that would revoke a jet fuel tax break that would likely cost the air line millions of dollars.
—Sanya Mansoor, Time, 2 Apr. 2021
In the searing heat, the air lines on the fire truck blew, locking the brakes and immobilizing the vehicle.
—Lauren Williams, USA TODAY, 11 Jan. 2020
See All Example Sentences for airline
Cite this Entry
“Airline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airline. Accessed 27 Feb. 2025.
Copy CitationKids Definition
airline
noun
air·line
-ˌlīn 
: a system of transportation by airplanes including its routes, equipment, and workers
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