We found 17 dictionaries that define the word folding door:

General (14 matching dictionaries)

1. folding door: Merriam-Webster
2. folding door: Oxford Learner's Dictionaries
3. folding door: American Heritage Dictionary of the English Language
4. folding door: Collins English Dictionary
5. folding door: Vocabulary.com
6. folding-door, folding door: Wordnik
7. folding door: The Wordsmyth English Dictionary-Thesaurus
8. folding door: Infoplease Dictionary
9. Folding door, folding door: Dictionary.com
10. Folding door: Wikipedia, the Free Encyclopedia
11. folding door: Rhymezone
12. folding door: FreeDictionary.org
13. folding door: Mnemonic Dictionary
14. folding door: TheFreeDictionary.com

Business (1 matching dictionary)

15. Construction Term Glossary (No longer online)

Computing (2 matching dictionaries)

16. folding door, Folding door: Encyclopedia

(Note: See folding_doors as well.)

Definitions from Wikipedia (Folding door) ▸ noun:  A folding door is a type of door which opens by folding back in sections or so-called panels. Opposite: swing door, hinged door, traditional door, regular door ▸ Words similar to folding door ▸ Usage examples for folding door ▸ Idioms related to folding door ▸ Wikipedia articles (New!) ▸ Words that often appear near folding door ▸ Rhymes of folding door ▸ Invented words related to folding door