aviation

noun

avi·​a·​tion ˌā-vē-ˈā-shən How to pronounce aviation (audio)
ˌa-
often attributive
1
: the operation of aircraft
a pioneer in the early days of aviation
a career in aviation
sometimes, specifically : the operation of heavier-than-air aircraft
Fascinated from that moment on by aviation, [John] Montgomery pursued pioneering experiments in the design of a heavier-than-air glider … Kevin Starr
2
: military airplanes
carrier-based aviation
3
: airplane manufacture, development, and design
By that time, [Theodore P.] Wright already had established himself as a leading figure in American aviation.Michael Rothschild

Examples of aviation in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Speaking at the air show, Bedford blamed former President Joe Biden's administration for a lack of engagement on aviation issues. Amanda Castro, MSNBC Newsweek, 26 July 2025 Flights are delayed by an average of 77 minutes, federal aviation officials said. Lauren Penington, Denver Post, 25 July 2025 Skydancing The name Skydance comes from Ellison’s love of aviation and it was originally based out of a hangar at the Santa Monica airport. Ted Johnson, Deadline, 24 July 2025 The adjustments are part of a broader industry practice where airlines publish their schedules about 330 days out and then refine the number of flights closer to the time the flights are scheduled, according to the aviation data firm OAG. Michael Salerno, AZCentral.com, 23 July 2025 See All Example Sentences for aviation

Word History

Etymology

French, from Latin avis

First Known Use

1865, in the meaning defined at sense 1

Time Traveler
The first known use of aviation was in 1865

Browse Nearby Words

Cite this Entry

“Aviation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aviation. Accessed 29 Jul. 2025.

Kids Definition

aviation

noun
avi·​a·​tion ˌā-vē-ˈā-shən How to pronounce aviation (audio)
ˌav-ē-
: the operation of aircraft (as airplanes or helicopters) that are heavier than air
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