A more thorough explanation:

Definition: Arrest in quarters is a type of nonjudicial punishment that can be given to officers and warrant officers in the military by a general, a flag officer in command, or an officer exercising general court-martial jurisdiction. It is a form of seizure or forcible restraint that is used to discipline military personnel who have committed a breach of arrest.

Example: An officer who has violated military regulations by being absent without leave or disobeying orders may be subject to arrest in quarters. This means that they will be confined to their quarters or another designated area for a specified period of time, during which they will be restricted from leaving or engaging in any activities outside of their duties.

This example illustrates how arrest in quarters is a form of punishment that is used to maintain discipline and order within the military. It is a way to hold military personnel accountable for their actions and ensure that they follow the rules and regulations that govern their conduct.