We found 16 dictionaries that define the word aclinic line:

General (13 matching dictionaries)

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

Computing (1 matching dictionary)

14. aclinic line: Encyclopedia

Tech (2 matching dictionaries)

15. Glossary of Meteorology (No longer online)
16. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See aclinic_lines as well.)

Definitions from WordNet (aclinic line) ▸ noun:  an imaginary line paralleling the equator where a magnetic needle has no dip Opposite: equator, geographic equator, equinoctial line ▸ Words similar to aclinic line ▸ Usage examples for aclinic line ▸ Idioms related to aclinic line ▸ Wikipedia articles (New!) ▸ Words that often appear near aclinic line ▸ Rhymes of aclinic line ▸ Invented words related to aclinic line