aviation

noun

avi·​a·​tion ˌā-vē-ˈā-shən How to pronounce aviation (audio)
ˌa-
often attributive
Synonyms of aviationnext
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.
Pivotal's quality management system is also certified by SAE International, which sets global aviation safety standards. Kurt Knutsson, FOXNews.com, 8 Feb. 2026 Get news about destinations, plus the latest in aviation, food and drink, and where to stay. Maureen O'Hare, CNN Money, 7 Feb. 2026 The crash occurred on the same night as another fatal aviation incident in Flagstaff that killed 2. Rey Covarrubias Jr, AZCentral.com, 7 Feb. 2026 The launch will showcase the founder’s desire to introduce something new to the luxury aviation space. Ethan Stone, USA Today, 7 Feb. 2026 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 9 Feb. 2026.

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
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster