Synonyms of aviationnext
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
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In 1925, President Calvin Coolidge convened a board to study aviation for national defense. — Neil Chatterjee, Fortune, 23 Oct. 2026 Bukele, one of two Latin American leaders with troops on the ground in Haiti, was initially reluctant to deploy his aviation unit. — Jacqueline Charles, Miami Herald, 22 Oct. 2026 The special forces arrived a day after Salvadorean President Nayib Bukele announced a military operation to rescue the four aviation technicians and threatened a more forceful response if they’re not released alive and unharmed. — ABC News, 22 Oct. 2026 These efforts could expose students to practical engineering problems involving electric flight and aviation safety. — Aamir Khollam, Interesting Engineering, 21 Oct. 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 27 Oct. 2026.

Kids Definition

aviation

noun
: the operation of aircraft (as airplanes or helicopters) that are heavier than air

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