declination
Syllabification: (dec·li·na·tion)
Pronunciation: /ˌdekləˈnāSHən/
Definition of declination
noun
- 1 Astronomy the angular distance of a point north or south of the celestial equator. Compare with right ascension and celestial latitude.
Derivatives
Origin:
late Middle English: from Latin declinatio(n-), from the verb declinare (see decline)