We found 25 dictionaries that define the word ornithologist:

General (22 matching dictionaries)

1. ornithologist: Longman Dictionary of Contemporary English
2. ornithologist: Merriam-Webster
3. ornithologist: Oxford Learner's Dictionaries
4. ornithologist: Collins English Dictionary
5. ornithologist: Vocabulary.com
6. Ornithologist, ornithologist: Wordnik
7. ornithologist: Cambridge Advanced Learner's Dictionary
8. ornithologist: Wiktionary
9. Ornithologist, ornithologist: Dictionary.com
10. ornithologist: Online Etymology Dictionary
11. Ornithologist, The Ornithologist (film): Wikipedia, the Free Encyclopedia
12. Ornithologist: Online Plain Text English Dictionary
13. ornithologist: Webster's Revised Unabridged, 1913 Edition
14. ornithologist: Rhymezone
15. Ornithologist: AllWords.com Multi-Lingual Dictionary
16. ornithologist: Webster's 1828 Dictionary
17. ornithologist: FreeDictionary.org
18. ornithologist: Mnemonic Dictionary
19. ornithologist: TheFreeDictionary.com
20. ornithologist: Cambridge Essential American English Dictionary

Computing (1 matching dictionary)

21. ornithologist: Encyclopedia

Medicine (1 matching dictionary)

22. online medical dictionary (No longer online)

Slang (1 matching dictionary)

23. ornithologist: Urban Dictionary

(Note: See ornithology as well.)

Definitions from Wiktionary ( ) ▸ noun:  A person who studies or practices ornithology. Similar: bird watcher, birdlore, oologist, ornithogeography, ethnoornithology, aerologist, oölogy, ovologist, ethologist, falconologist, more... Types: birdwatcher, twitcher, birder, more... Adjectives: american, amateur, great, famous, eminent, known, distinguished, keen, celebrated, british, professional ▸ Word origin ▸ Words similar to ornithologist ▸ Usage examples for ornithologist ▸ Idioms related to ornithologist ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ornithologist ▸ Words that often appear near ornithologist ▸ Rhymes of ornithologist ▸ Invented words related to ornithologist