namam no. 320) achyutah (अच्युतः) (అచ్యుతః)

aum achyutaaya namah (ओं अच्युताय नमः) (ఓం అచ్యుతాయ నమః)

He is called achyutah as He does not slip down in his glory.

This namam came earlier as the 101st namam also.

aum namo bhagavate vasudevaya!

PS: For the meanings of the other namams published earlier on this blog, please find them at the link given below:

http://value4value.blogspot.in/search/label/Vishnu%20Sahasra%20Nama%20Stotram