The term "mirrored" refers to something that is a reflection or copy of another thing. It can be used in various contexts, such as describing a mirror image, which is an exact replica of an object, but seen in reverse. In computing terms, it means having two or more identical copies of data stored on different storage devices for the purpose of backup and recovery in case of data loss. Additionally, "mirrored" can also be used to describe something that is highly similar or resembles another thing closely, such as a mirror image or reflection.