A more thorough explanation:

Definition: Alias writ is a legal term that refers to a type of writ that is issued by a court to allow a plaintiff to use a different name or alias in a lawsuit. It is also known as a writ of alias.

Example: If a person is known by two different names, they may use an alias writ to sue someone under their other name. For instance, if John Smith is also known as Jack Smith, he can use an alias writ to sue someone as Jack Smith.

Explanation: The example illustrates how an alias writ can be used to allow a plaintiff to use a different name in a lawsuit. In this case, John Smith is using an alias writ to sue someone under his other name, Jack Smith.