A more thorough explanation:

Definition: Dead use refers to a future use that is not currently being utilized.

Example: A company may purchase a large plot of land for future expansion, but until that expansion occurs, the land is considered a dead use.

Explanation: The example illustrates how dead use refers to a future use that is not currently being utilized. The company has not yet expanded onto the land, so it is not being used for any productive purpose at the moment. However, the company has plans to use the land in the future, making it a dead use until that time comes.