equinoctial line
equinoctial line · equinoctial lines
Celestial equatorCelestial equator
Meaning
2 senses(obsolete)Celestial equator
(obsolete, rare)The Equator
More definitions
- the great circle on the celestial sphere midway between the celestial poles
Forms
plural: equinoctial lines| Singular | equinoctial line |
|---|---|
| Plural | equinoctial lines |
regular
Synonyms
3 synonymsClose in meaning
- the great circle on the celestial sphere midway between the celestial poles:celestial equatorequinoctial circleequinoctial