Svacchanira, Svacchanīra, Svaccha-nira: 1 definition
Introduction:
Svacchanira means something in Hinduism, Sanskrit. If you want to know the exact meaning, history, etymology or English translation of this term then check out the descriptions on this page. Add your comment or reference to a book if you want to contribute to this summary article.
Alternative spellings of this word include Svachchhanira.
In Hinduism
Jyotisha (astronomy and astrology)
Source: Google Books: Studies in the History of the Exact Sciences (Astronomy)Svacchanīra (स्वच्छनीर) or simply Svaccha refers to “clean water”, according to Hemavijaya Gaṇin’s Kathāratnākara (A.D. 1600).—Accordingly, “The Brāhmaṇa, who is especially well-versed in the whole range of astral science, wore a forehead mark made of saffron and rice-grains—{The round vessel is made of ten palas of copper. In the ghaṭikā [bowl] the height should be made of six aṅgulas. The diameter there should be made to the measure of twelve aṅgulas. The good cherish a water clock that holds sixty palas of water}—dropped the bowl, made fully according to the aforementioned prescriptions, in a basin filled with clean water [i.e., svacchanīra-bhṛta] at the time of the setting of the divine sun”.

Jyotisha (ज्योतिष, jyotiṣa or jyotish) refers to ‘astronomy’ or “Vedic astrology” and represents the fifth of the six Vedangas (additional sciences to be studied along with the Vedas). Jyotisha concerns itself with the study and prediction of the movements of celestial bodies, in order to calculate the auspicious time for rituals and ceremonies.
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