--- Karenina, Tolstoy novel (4)
I believe the answer is:
anna
(Other definitions for anna that I've seen before include "She's a woman, whichever way you look at it" , "- - Kournikova (tennis)" , "was of very small account in India" , "Old Indian coin - girl's name" , "Massey, Sewell or Karenina" .)