المعنى الاصطلاحي :

---

Selling a "waqf" (Islamic endowment) whose income or yield has decreased or ceased and then buy what yields better income and make it an endowment.

الشرح المختصر :

---

"Tabdeel al-waqf" (replacing an endowment) means selling an endowment, whether it is real-estate or something movable, and then buy something with its money to make that an endowment instead of the one that was sold.

التعريف اللغوي المختصر :

---

"Tabdeel": changing. Derived from "baddala", which means changing or replacing something.

---