descension
(noun)
noun
1. (now rare) Descent; the act of descending. [from 15th c.]
2. (astronomy, obsolete) The descent below the horizon of a celestial body. [16th-19th c.]
(noun)
1. (now rare) Descent; the act of descending. [from 15th c.]
2. (astronomy, obsolete) The descent below the horizon of a celestial body. [16th-19th c.]