A more thorough explanation:

Definition: A demurrer book is a record of the demurrer issue used by the court and counsel in argument.

Example: In a court case, the defendant may file a demurrer, which is a legal objection to the plaintiff's complaint. The demurrer book would contain all the arguments and evidence presented by both sides in support of their positions.

Explanation: The demurrer book is a tool used by the court and counsel to keep track of the arguments and evidence presented in a demurrer issue. It helps to ensure that all relevant information is considered and that the court can make an informed decision based on the facts presented.