Outrageously Funny Word Dictionary :: Nonfusible

👉 A non-fusible object or device is one that cannot be replaced by another of a different material, type, or size. It can be used in situations where there are no other alternatives available and must work as intended, such as in electrical systems or medical devices. Non-fusibles often require special handling to avoid damage during use, which makes them particularly useful for emergency situations.

nonfusible