aircraft

UK: ˈeəkrɑːft | US: ˈerkræft

Definition
  1. n. a vehicle capable of flying, such as an airplane or helicopter

  2. n. (military) machines designed for air combat or transport

Structure
air <atmosphere>craft <vehicle or skill>
Etymology

The word "aircraft" combines "air," referring to the atmosphere, and "craft," originally meaning "skill" or "power" (Old English cræft), later evolving to denote vehicles (e.g., "watercraft"). The term emerged in the early 20th century with advancements in aviation, logically merging "air" and "craft" to describe flying machines. Unlike "airplane" (specific to fixed-wing aircraft), "aircraft" broadly encompasses all flying vehicles.

Examples
  1. The military deployed advanced aircraft for reconnaissance.

  2. Commercial aircraft must adhere to strict safety regulations.

  3. The museum exhibits vintage aircraft from World War II.

  4. Engineers are testing a new electric aircraft prototype.

  5. Foggy conditions delayed all aircraft departures.