aircraft
Americannoun
plural
aircraftnoun
Etymology
Origin of aircraft
Compare meaning
How does aircraft compare to similar and commonly confused words? Explore the most common comparisons:
Explanation
A machine that can fly, held aloft in the air, is called an aircraft. Airplanes and helicopters are two types of aircraft. Some aircraft, such as helicopters, fly by using rotary wings — spinning blades that directly generate lift. Airplanes use engines to turn propellers or power gas turbines, providing the thrust needed to move air over their wings and create lift. Still other aircraft, including hot-air balloons, achieve lift through buoyancy, by using gases that are lighter than the surrounding air. Balloons and airships, including blimps and dirigibles, were actually the first vehicles referred to as aircraft, a term adapted from nautical terminology.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Before entering venture capital, Stevens worked in sales at Intel and as a technical staff member at Hughes Aircraft.
From Los Angeles Times • May 5, 2026
Aircraft, missiles and drones are said to be a historically messy combination in the air.
From The Wall Street Journal • Mar. 13, 2026
Aircraft, submarines, weapons, missiles and drones can cost tens of billions of dollars and need multiple decades to develop before moving even a single unit.
From MarketWatch • Mar. 11, 2026
Aircraft and wind turbines might one day do something similar.
From BBC • Mar. 3, 2026
Five dutiful Aircraft women First Class straightened their Air Force blue cardigans.
From "Code Name Verity" by Elizabeth Wein
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.