Word.ws English Dictionary

F-region

F-region is the alternative form of F region.

Meaning of F region

Proper noun

the F region

  1. The middle layer of the ionosphere, located 90 km (56 mi) to 150 km (93 mi) above the surface of the Earth.
    Synonyms:
    F layer

Questions about F-region

What is F-region the alternative form of?
F-region is the alternative form of F region.

Words near F-region in the dictionary

  1. F-layer
  2. F-M
  3. f-number
  4. f-numbers
  5. f-off
  6. F-region
  7. F-scale
  8. F-shaped
  9. f-sharp
  10. F-sharp major
  11. F-sharp minor

Source and license

Adapted from Wiktionary: F-region (page history and authors); F region (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: “F-region.” Word.ws, https://word.ws/f-region. Based on Wiktionary, CC BY-SA 4.0.