kurta

A loose long-sleeved shirt or tunic, often extending to the knees, worn primarily in South Asia.

A traditional article of clothing worn in Afghanistan, Bangladesh, India, Pakistan, and Sri Lanka, consisting of a loose, collarless, long-sleeved, knee-length shirt worn by both men and women.

a loose collarless shirt worn by many people on the Indian subcontinent (usually with a salwar or churidars or pyjama)