Biomagnetism is the phenomenon of magnetic field produced by living organisms. However, there are different terms used to describe this natural process, such as bioelectromagnetism, biomagnetic field, and biomagnetic signal. These synonyms are used interchangeably in scientific literature and research to refer to the same natural phenomenon. Bioelectromagnetism is typically used to describe the electromagnetic field produced by living organisms, including humans. Biomagnetic field and signal are used to describe the magnetic field and its variations produced in the body's tissues and organs. Regardless of the term used, biomagnetism remains an essential area of scientific research since its properties and effects have numerous potential applications in medicine and clinical practice.