We found 7 dictionaries that define the word piano hinge:

General (6 matching dictionaries)

1. piano hinge: Merriam-Webster
2. piano hinge: Oxford Learner's Dictionaries
3. piano hinge: American Heritage Dictionary of the English Language
4. piano hinge: Infoplease Dictionary
5. piano hinge: Dictionary.com
6. piano hinge: TheFreeDictionary.com

Business (1 matching dictionary)

7. Construction Term Glossary (No longer online)

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