We found 23 dictionaries that define the word camera obscura:

General (16 matching dictionaries)

1. camera obscura: Merriam-Webster
2. camera obscura: Oxford Learner's Dictionaries
3. camera obscura: American Heritage Dictionary of the English Language
4. camera obscura: Collins English Dictionary
5. camera obscura: Vocabulary.com
6. camera obscura: Wordnik
7. camera obscura: Wiktionary
8. camera obscura: Infoplease Dictionary
9. camera obscura: Dictionary.com
10. Camera Obscura (album), Camera Obscura (band), Camera Obscura (duo), Camera Obscura (journal), Camera Obscura (novel), Camera Obscura (record label), Camera obscura (disambiguation), Camera obscura: Wikipedia, the Free Encyclopedia
11. Camera obscura: Online Plain Text English Dictionary
12. camera obscura: Rhymezone
13. Camera obscura: AllWords.com Multi-Lingual Dictionary
14. camera obscura: FreeDictionary.org
15. camera obscura: Mnemonic Dictionary
16. camera obscura: TheFreeDictionary.com

Art (1 matching dictionary)

17. camera obscura: ArtLex Lexicon of Visual Art Terminology

Computing (1 matching dictionary)

18. camera obscura: Encyclopedia

Medicine (1 matching dictionary)

19. camera obscura: Medical dictionary

Slang (2 matching dictionaries)

20. camera obscura: Green’s Dictionary of Slang
21. Camera Obscura: Urban Dictionary

Tech (2 matching dictionaries)

22. PhotoNotes Dictionary of Film and Digital Photography (No longer online)
23. camera obscura: Television: Critical Methods and Applications

(Note: See camera_obscuras as well.)

Definitions from Wiktionary (camera obscura) ▸ noun:  A darkened chamber in which the image of an outside object is projected and focused onto a surface. Similar: dark room, darkroom, shadowbox, dead room, shadow-box, camera, gate, shadow box, hotbox, blackout lamp, more... Opposite: camerlucida, camerlucid Adjectives: mirrorlike, perspective, reflex, mirrory, moonlighted, irradiated, mirrorless, chiaroscuro, solar, light-struck, black-and-white ▸ Words similar to camera obscura ▸ Usage examples for camera obscura ▸ Idioms related to camera obscura ▸ Wikipedia articles (New!) ▸ Words that often appear near camera obscura ▸ Rhymes of camera obscura ▸ Invented words related to camera obscura