Word.ws English Dictionary

Kármán line

Kármán line noun: the altitude at which the atmosphere becomes too thin to support aerodynamic flight.

Noun

Kármán line

  1. The altitude at which the atmosphere becomes too thin to support aerodynamic flight.
    • As well as being important for aircraft and spacecraft, the Kármán line is useful for lawyers—the laws that govern space are not the same as the laws that govern Earth's atmosphere!2020, Stephen Hawking, Lucy Hawking, Unlocking the Universe, Penguin UK, →ISBN
    • The boundary between Earth’s atmosphere and outer space, known as the Kármán line, has been a source of controversy for years.2021 July 11, Sarah Betancourt, “Virgin Galactic to launch space plane with Richard Branson onboard”, in The Guardian

Synonyms of Kármán line

Forms of Kármán line

alternative formKarman line
alternative formvon Karman line
alternative formvon Kármán line

Origin of Kármán line

Named after Hungarian-American engineer Theodore von Kármán (1881–1963), who calculated this limit.

Questions about Kármán line

What does Kármán line mean?
Kármán line means the altitude at which the atmosphere becomes too thin to support aerodynamic flight.
What part of speech is Kármán line?
Kármán line is a noun.

Words near Kármán line in the dictionary

  1. KZN
  2. Kzyl-Orda
  3. Ká Hó
  4. Kádárian
  5. Kármán limit
  6. Kármán line
  7. Kármán street
  8. Kármán streets
  9. Kármán vortex street
  10. Kármán vortex streets
  11. Káthmándú

Source and license

Adapted from Wiktionary: Kármán line (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.

Last updated:

Cite this entry: “Kármán line.” Word.ws, https://word.ws/k%C3%A1rm%C3%A1n_line. Based on Wiktionary, CC BY-SA 4.0.