We found 3 dictionaries that define the word optical soundtrack:

General (2 matching dictionaries)

1. optical soundtrack: Infoplease Dictionary
2. optical soundtrack: Dictionary.com

Art (1 matching dictionary)

3. Movie Terminology Glossary (No longer online)

▸ Words similar to optical soundtrack ▸ Usage examples for optical soundtrack ▸ Idioms related to optical soundtrack ▸ Wikipedia articles (New!) ▸ Words that often appear near optical soundtrack ▸ Rhymes of optical soundtrack ▸ Invented words related to optical soundtrack