1
: done or being in the air : being off the ground: such as
a
: carried through the air (as by an aircraft)
b
: supported especially by aerodynamic forces or propelled through the air by force
a plane becoming airborne
c
: transported or carried by the air
airborne allergens
2
: trained for deployment by air and especially by parachute
airborne troops

Examples of airborne in a Sentence

Once the plane was airborne I loosened my seat belt. Thousands of airborne troops parachuted behind enemy lines.
Recent Examples on the Web
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The third-party testing also found indoor airborne mold concentrations significantly below outdoor levels at the time samples were collected, according to the district’s summary. — Charlotte Observer, 13 Nov. 2026 Rowlands became Kansas City’s first television airborne traffic reporter, taking control of News Chopper 9 in 2003. — Kansas City Star, 13 Nov. 2026 New Orleans Police Superintendent Anne Kirkpatrick said a police drone already airborne for an unrelated theft call was redirected to the crash within moments. — Stepheny Price, FOXNews.com, 13 Nov. 2026 United flights that are already airborne will continue, but diversions are occurring due to the number of airplanes on the ground at our hubs. — Clara Harter, Los Angeles Times, 13 Nov. 2026 See All Example Sentences for airborne

Word History

First Known Use

1637, in the meaning defined at sense 1

Time Traveler
The first known use of airborne was in 1637

Browse Nearby Words

Cite this Entry

“Airborne.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airborne. Accessed 15 Nov. 2026.

Kids Definition

airborne

adjective
air·​borne ˈa(ə)r-ˌbōrn How to pronounce airborne (audio)
-ˌbȯrn, 
ˈe(ə)r-
: supported or transported by air
airborne troops

Medical Definition

airborne

adjective
: carried or transported by the air
airborne allergens
airborne bacteria
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