We found 10 dictionaries that define the word ornithologists:

General (9 matching dictionaries)

1. ornithologists: Merriam-Webster
2. ornithologists: Collins English Dictionary
3. ornithologists: Vocabulary.com
4. Ornithologists, ornithologists: Wordnik
5. ornithologists: Cambridge Advanced Learner's Dictionary
6. ornithologists: Wiktionary
7. ornithologists: Cambridge Essential American English Dictionary
8. Ornithologists: Wikipedia, the Free Encyclopedia
9. Ornithologists: TheFreeDictionary.com

Computing (1 matching dictionary)

10. Ornithologists: Encyclopedia

(Note: See ornithologist as well.)

Definitions from Wiktionary (ornithologist) ▸ noun:  A person who studies or practices ornithology. ▸ Also see ornithologist Opposite: mammalogists, herpetologists, entomologists ▸ Words similar to ornithologists ▸ Usage examples for ornithologists ▸ Idioms related to ornithologists ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ornithologists ▸ Words that often appear near ornithologists ▸ Rhymes of ornithologists ▸ Invented words related to ornithologists