We found 21 dictionaries that define the word celestial equator:

General (14 matching dictionaries)

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

Computing (1 matching dictionary)

15. celestial equator: Encyclopedia

Science (3 matching dictionaries)

16. Celestial Equator: Eric Weisstein's World of Astronomy
17. Mars Glossary (No longer online)
18. Celestial Equator: Extragalactic Astronomy

Tech (3 matching dictionaries)

19. Glossary of Meteorology (No longer online)
20. JPL Terms (No longer online)
21. SOLAR-TERRESTRIAL TERMS (No longer online)

(Note: See celestial_equators as well.)

Definitions from Wiktionary (celestial equator) ▸ noun:  (astronomy) A great circle on the celestial sphere, coincident with the plane of Earth's Equator. Similar: equinoctial line, equinoctial circle, equinoctial, equator, equinox, equatorial plane, equinoctinal, ecliptic, equinoxial, equatour, more... Opposite: celestial poles, ecliptic, equinox ▸ Words similar to celestial equator ▸ Usage examples for celestial equator ▸ Idioms related to celestial equator ▸ Wikipedia articles (New!) ▸ Words that often appear near celestial equator ▸ Rhymes of celestial equator ▸ Invented words related to celestial equator