We found 9 dictionaries that define the word equinoctial points:

General (7 matching dictionaries)

1. equinoctial points: Merriam-Webster
2. equinoctial points: Collins English Dictionary
3. equinoctial points: Vocabulary.com
4. equinoctial points: Wordnik
5. Equinoctial points: Dictionary.com
6. equinoctial points: FreeDictionary.org
7. Equinoctial Points: TheFreeDictionary.com

Business (1 matching dictionary)

8. Equinoctial Points: Legal dictionary

Computing (1 matching dictionary)

9. Equinoctial Points: Encyclopedia

(Note: See equinoctial_point as well.)

Definitions from WordNet (equinoctial point) ▸ noun:  (astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic ▸ Also see equinoctial_point ▸ Words similar to equinoctial points ▸ Usage examples for equinoctial points ▸ Idioms related to equinoctial points ▸ Wikipedia articles (New!) ▸ Words that often appear near equinoctial points ▸ Rhymes of equinoctial points ▸ Invented words related to equinoctial points