We found 13 dictionaries that define the word primary coil:

General (8 matching dictionaries)

1. primary coil: Merriam-Webster
2. primary coil: American Heritage Dictionary of the English Language
3. primary coil: Vocabulary.com
4. primary coil: Dictionary.com
5. primary coil: Rhymezone
6. primary coil: FreeDictionary.org
7. primary coil: Mnemonic Dictionary
8. primary coil: TheFreeDictionary.com

Business (1 matching dictionary)

9. primary coil: Merriam-Webster Legal Dictionary

Computing (1 matching dictionary)

10. primary coil: Encyclopedia

Medicine (2 matching dictionaries)

11. primary coil: Merriam-Webster Medical Dictionary
12. primary coil: Medical dictionary

Tech (1 matching dictionary)

13. AUTOMOTIVE TERMS (No longer online)

(Note: See primary_coils as well.)

Definitions from WordNet (primary coil) ▸ noun:  coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit ("Current through the primary coil induces current in the secondary coil") ▸ Words similar to primary coil ▸ Usage examples for primary coil ▸ Idioms related to primary coil ▸ Wikipedia articles (New!) ▸ Words that often appear near primary coil ▸ Rhymes of primary coil ▸ Invented words related to primary coil