Rasa (' ) is the name of a western tributary of the

Indus The Indus ( ) is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia. The river rises in mountain springs northeast of Mount Kailash in Western Tibet, flows northwest through the disputed region of Kash ...

in the

Rigveda The ''Rigveda'' or ''Rig Veda'' ( ', from ' "praise" and ' "knowledge") is an ancient Indian collection of Vedic Sanskrit hymns (''sūktas''). It is one of the four sacred canonical Hindu texts ('' śruti'') known as the Vedas. Only one ...

(verse 5.53.9). The word rasa means "moisture, humidity" in

Vedic Sanskrit Vedic Sanskrit was an ancient language of the Indo-Aryan subgroup of the Indo-European language family. It is attested in the Vedas and related literature compiled over the period of the mid- 2nd to mid-1st millennium BCE. It was orally prese ...

. In RV 9.41.6, RV 10.108 and in the

Nirukta ''Nirukta'' ( sa, निरुक्त, , "explained, interpreted") is one of the six ancient Vedangas, or ancillary science connected with the Vedas – the scriptures of Hinduism.James Lochtefeld (2002), "Nirukta" in The Illustrated Encyclope ...

of Yaska, it is the name of a mythical stream supposed to flow round the earth and the atmosphere (compare

Oceanus In Greek mythology, Oceanus (; grc-gre, , Ancient Greek pronunciation: , also Ὠγενός , Ὤγενος , or Ὠγήν ) was a Titans (mythology), Titan son of Uranus (mythology), Uranus and Gaia, the husband of his sister the Titan Tethy ...

), also referring to the underworld in the

Mahabharata The ''Mahābhārata'' ( ; sa, महाभारतम्, ', ) is one of the two major Sanskrit epics of ancient India in Hinduism, the other being the '' Rāmāyaṇa''. It narrates the struggle between two groups of cousins in the K ...

and the

Purana Purana (; sa, , '; literally meaning "ancient, old"Merriam-Webster's Encyclopedia of Literature (1995 Edition), Article on Puranas, , page 915) is a vast genre of Indian literature about a wide range of topics, particularly about legends an ...

s (compare

Styx In Greek mythology, Styx (; grc, Στύξ ) is a river that forms the boundary between Earth (Gaia) and the Underworld. The rivers Acheron, Cocytus, Lethe, Phlegethon, and Styx all converge at the centre of the underworld on a great marsh, ...

). The corresponding term in

Avestan Avestan (), or historically Zend, is an umbrella term for two Old Iranian languages: Old Avestan (spoken in the 2nd millennium BCE) and Younger Avestan (spoken in the 1st millennium BCE). They are known only from their conjoined use as the scri ...

is ''Ranha/Raŋhā''. In the

Vendidad The Vendidad /ˈvendi'dæd/ or Videvdat or Videvdad is a collection of texts within the greater compendium of the Avesta. However, unlike the other texts of the Avesta, the ''Vendidad'' is an ecclesiastical code, not a liturgical manual. Name ...

, Ranha is mentioned just after , and may possibly refer to the ocean. Witze
makes the case
that the verse is a remembrance of distant emigration and denotes the river volga in the steppe homeland of the aryans :- "IIr. river *Raså corresponds in name to the Vedic Raså (RV, JB), the E.Ir. (Avest.) Rahå, and the N.Ir. *Rahå that ispreserved in Greek as Rhå and designates the R. Volga" .

See also

References

Further reading