We found 9 dictionaries that define the word optical path:

General (4 matching dictionaries)

1. optical path: Oxford Learner's Dictionaries
2. optical path: Infoplease Dictionary
3. optical path: Dictionary.com
4. Optical path: Wikipedia, the Free Encyclopedia

Computing (2 matching dictionaries)

5. optical path, Optical path: Encyclopedia

Medicine (1 matching dictionary)

6. optical path: Merriam-Webster Medical Dictionary

Science (1 matching dictionary)

7. Optical Path: Eric Weisstein's World of Physics

Tech (1 matching dictionary)

8. Glossary of Meteorology (No longer online)

Definitions from Wikipedia (Optical path) ▸ noun:  the trajectory that a light ray follows as it propagates through an optical medium. Phrases: optical path difference, Optical path length, more... ▸ Words similar to optical path ▸ Usage examples for optical path ▸ Idioms related to optical path ▸ Wikipedia articles (New!) ▸ Words that often appear near optical path ▸ Rhymes of optical path ▸ Invented words related to optical path