Rozo Ka Fidyah روزوں کا فدیہ refers to the compensation that must be given by those who are unable to fast during Ramadan due to valid reasons such as old age, chronic illness, or other permanent health conditions. Instead of fasting, they are required to feed a needy person for each missed fast.
https://www.fatwaqa.com/ur/fat....awa/roza/piyas-ki-wa