Saligrah Khushiali

Saligrah Khushiali or Salgirah Khushiali is a celebration of the birthday of present (Hazar) Imam, Aga Khan IV, on December 13 held by Nizari Ismaili Shiʿi Muslims.

The first word of the term comes from (sâl 'year') and  (gereh 'knot'); 'thus salgirah refers to an anniversary added on to a string kept for the purpose'. Borrowed from Persian into Urdu and Hindi, the word means 'anniversary'. The second word comes from (xošhâli 'happiness').