We found 17 dictionaries that define the word mock sun:

General (14 matching dictionaries)

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

Computing (1 matching dictionary)

15. mock sun: Encyclopedia

Science (1 matching dictionary)

16. Mock Sun: Eric Weisstein's World of Astronomy

Tech (1 matching dictionary)

17. Glossary of Meteorology (No longer online)

(Note: See mock_suns as well.)

Definitions from Wiktionary (mock sun) ▸ noun:  A sun dog or parhelion. Similar: parhelion, sundog, moon dog, suni, pseudodog, lune, monocle, lunulet, kholsun, doghead, more... ▸ Words similar to mock sun ▸ Usage examples for mock sun ▸ Idioms related to mock sun ▸ Wikipedia articles (New!) ▸ Words that often appear near mock sun ▸ Rhymes of mock sun ▸ Invented words related to mock sun