We found 16 dictionaries that define the word F layer:

General (13 matching dictionaries)

1. F layer: Merriam-Webster
2. F layer: Oxford Learner's Dictionaries
3. F layer: American Heritage Dictionary of the English Language
4. F layer: Vocabulary.com
5. F layer: Infoplease Dictionary
6. F layer: Dictionary.com
7. F layer: Wikipedia, the Free Encyclopedia
8. F layer: Rhymezone
9. f layer: FreeDictionary.org
10. f layer: Mnemonic Dictionary
11. F layer: TheFreeDictionary.com
12. F layer: Merriam-Webster
13. F layer: Wiktionary

Computing (1 matching dictionary)

14. F-layer, F layer: Encyclopedia

Science (1 matching dictionary)

15. Botanical Terms (No longer online)

Tech (1 matching dictionary)

16. F layer: Canadian Soil Information System

(Note: See f_layers as well.)

Definitions from Wiktionary (F layer) ▸ noun:  Synonym of F region ▸ Words similar to F layer ▸ Usage examples for F layer ▸ Idioms related to F layer ▸ Wikipedia articles (New!) ▸ Words that often appear near F layer ▸ Rhymes of F layer ▸ Invented words related to F layer