Magnetoelectrics are materials that exhibit both magnetic and electric properties. However, there are other words that are synonymous with magnetoelectrics, such as multiferroics, which describes materials with more than one ferroic property, such as magnetism and polarization. Another synonym for magnetoelectrics is electromagnets, which are electrical devices that generate a magnetic field when an electric current flows through it. In addition, piezomagnetoelectrics is another term that describes materials that exhibit both magnetism and piezoelectricity, which is the ability to generate electricity under mechanical stress. Overall, there are several synonyms for magnetoelectrics, with each term indicating different properties of the material.