A more thorough explanation:

Definition: Jane Doe is a made-up name used for a woman who is involved in a legal case, but her real name is not known or is being kept secret. It is also known as Jane Roe or Mary Major. This is similar to the name John Doe used for a man in the same situation.

Example: In a court case involving a victim of a crime, the victim's name may be kept confidential to protect their privacy. In this case, the victim may be referred to as Jane Doe in legal documents and proceedings.

Explanation: The example illustrates how the name Jane Doe is used to protect the identity of a woman involved in a legal case. It is a way to keep her real name private while still referring to her in legal documents and proceedings.