We found 17 dictionaries that define the word permanent magnet:

General (13 matching dictionaries)

1. permanent magnet: Merriam-Webster
2. permanent magnet: Oxford Learner's Dictionaries
3. permanent magnet: American Heritage Dictionary of the English Language
4. permanent magnet: Collins English Dictionary
5. permanent magnet: Vocabulary.com
6. permanent magnet: Wiktionary
7. permanent magnet: Infoplease Dictionary
8. permanent magnet: Dictionary.com
9. Permanent magnet: Wikipedia, the Free Encyclopedia
10. permanent magnet: Rhymezone
11. permanent magnet: FreeDictionary.org
12. permanent magnet: Mnemonic Dictionary
13. permanent magnet: TheFreeDictionary.com

Business (1 matching dictionary)

14. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

15. permanent magnet: Encyclopedia

Medicine (1 matching dictionary)

16. permanent magnet: Medical dictionary

Tech (1 matching dictionary)

17. AUTOMOTIVE TERMS (No longer online)

(Note: See permanent_magnets as well.)

Definitions from Wiktionary (permanent magnet) ▸ noun:  (physics) A material, or piece of such material, which retains its magnetism even when not subjected to any external magnetic fields. Similar: paramagnet, paramagnetism, ferromagnet, helimagnet, metamagnet, remanence, magnetism, diamagnet, photomagnet, magnetoresistance, more... Opposite: temporary magnet, electromagnet Phrases: Permanent magnet motor, Permanent magnet synchronous generator, more... ▸ Words similar to permanent magnet ▸ Usage examples for permanent magnet ▸ Idioms related to permanent magnet ▸ Wikipedia articles (New!) ▸ Words that often appear near permanent magnet ▸ Rhymes of permanent magnet ▸ Invented words related to permanent magnet