We found 9 dictionaries that define the word storm windows:

General (6 matching dictionaries)

1. storm windows: Merriam-Webster
2. storm windows: Collins English Dictionary
3. storm windows: Vocabulary.com
4. storm windows: Wiktionary
5. Storm Windows: Wikipedia, the Free Encyclopedia
6. Storm windows: TheFreeDictionary.com

Computing (1 matching dictionary)

7. Storm windows: Encyclopedia

Tech (2 matching dictionaries)

8. Efficient Windows (No longer online)
9. Glossary of Energy Terms (No longer online)

(Note: See storm_window as well.)

Definitions from Wikipedia (Storm Windows) ▸ noun:  the seventh album by American folk singer and songwriter John Prine, released in 1980. ▸ Words similar to storm windows ▸ Usage examples for storm windows ▸ Idioms related to storm windows ▸ Wikipedia articles (New!) ▸ Words that often appear near storm windows ▸ Rhymes of storm windows ▸ Invented words related to storm windows