Panacea

Meaning:

It refers to a universal remedy or solution for all diseases and problems. It is often used figuratively to describe something that is seen as a cure-all or a solution to all problems. In a wider sense, it can refer to any remedy or solution that is believed to be exceptionally effective in addressing a wide range of issues. However, in reality, there is rarely a single, universal solution that can solve all problems or cure all ills. It is often used figuratively to describe something that is seen as a cure-all or a solution to a wide range of issues, although such universal remedies rarely exist in reality. The word "panacea" is derived from the Greek goddess of healing, Panacea, who was believed to have the power to heal all ailments.