Word.ws English Dictionary

X-plane

X-plane noun: any of a series of experimental aircraft and rockets, used to test and evaluate new technologies and aerodynamic concepts.

Noun

X-plane (plural X-planes)

  1. (US) Any of a series of experimental aircraft and rockets, used to test and evaluate new technologies and aerodynamic concepts.

Forms of X-plane

pluralX-planes

Questions about X-plane

What does X-plane mean?
X-plane means any of a series of experimental aircraft and rockets, used to test and evaluate new technologies and aerodynamic concepts.
What part of speech is X-plane?
X-plane is a noun.
What is the plural of X-plane?
The plural of X-plane is X-planes.

Words near X-plane in the dictionary

  1. X-packs
  2. X-patent
  3. x-phi
  4. X-Phile
  5. X-Philes
  6. X-plane
  7. X-planes
  8. x-plat
  9. x-post
  10. x-posted
  11. x-posting

Source and license

Adapted from Wiktionary: X-plane (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “X-plane.” Word.ws, https://word.ws/x-plane. Based on Wiktionary, CC BY-SA 4.0.