We found 26 dictionaries that define the word sighting:

General (20 matching dictionaries)

1. sighting: Longman Dictionary of Contemporary English
2. sighting: Merriam-Webster
3. sighting: American Heritage Dictionary of the English Language
4. sighting: Collins English Dictionary
5. sighting: Vocabulary.com
6. Sighting, sighting: Wordnik
7. sighting: Cambridge Advanced Learner's Dictionary
8. sighting: Wiktionary
9. sighting: Webster's New World College Dictionary, 4th Ed.
10. sighting: Dictionary.com
11. sighting: Cambridge Essential American English Dictionary
12. Sighting: Online Plain Text English Dictionary
13. sighting: Webster's Revised Unabridged, 1913 Edition
14. sighting: Rhymezone
15. Sighting: AllWords.com Multi-Lingual Dictionary
16. sighting: FreeDictionary.org
17. sighting: Mnemonic Dictionary
18. sighting: TheFreeDictionary.com

Business (1 matching dictionary)

19. sighting: Legal dictionary

Computing (1 matching dictionary)

20. sighting: Encyclopedia

Medicine (1 matching dictionary)

21. sighting: Medical dictionary

Miscellaneous (1 matching dictionary)

22. sighting: Idioms

Tech (2 matching dictionaries)

23. Book Binding (No longer online)
24. DOD Dictionary of Military Terms (No longer online)

(Note: See sight as well.)

Definitions from Wiktionary ( ) ▸ noun:  The act of catching sight of something, especially something searched for. Similar: vision, view, mass, mickle, plenty, great deal, survey, deal, lot, heap, more... Opposite: missing, disappearance, vanishing Phrases: ufo sighting, sighting angle, sighting shots, sighting shot, Sighting in, more... Adjectives: first, last, visual, second, possible, initial, single, actual, recent, double, recorded Colors:     silver,     gold,     white,     black,     gray, more... ▸ Words similar to sighting ▸ Usage examples for sighting ▸ Idioms related to sighting ▸ Wikipedia articles (New!) ▸ Popular adjectives describing sighting ▸ Words that often appear near sighting ▸ Rhymes of sighting ▸ Invented words related to sighting