We found 14 dictionaries that define the word focal distance:

General (9 matching dictionaries)

1. focal distance: American Heritage Dictionary of the English Language
2. focal distance: Collins English Dictionary
3. focal distance: Vocabulary.com
4. Focal distance, focal distance: Dictionary.com
5. Focal distance: Wikipedia, the Free Encyclopedia
6. focal distance: Rhymezone
7. focal distance: FreeDictionary.org
8. focal distance: Mnemonic Dictionary
9. focal distance: TheFreeDictionary.com

Business (1 matching dictionary)

10. focal distance: Legal dictionary

Computing (1 matching dictionary)

11. focal distance: Encyclopedia

Medicine (2 matching dictionaries)

12. online medical dictionary (No longer online)
13. focal distance: Medical dictionary

Science (1 matching dictionary)

14. A Glossary of Mathematical Terms (No longer online)

(Note: See focal_distances as well.)

Definitions from WordNet (focal distance) ▸ noun:  the distance from a lens to its focus Phrases: focal distance of a telescope, focal film distance, front focal distance, Flange focal distance, more... ▸ Words similar to focal distance ▸ Usage examples for focal distance ▸ Idioms related to focal distance ▸ Wikipedia articles (New!) ▸ Words that often appear near focal distance ▸ Rhymes of focal distance ▸ Invented words related to focal distance