Base metals are commonly used in various industries for everyday applications such as construction, electrical equipment, and even jewelry. However, there are many other synonyms for the term "base metal." These include "common metal," "inferior metal," and "non-precious metal." In some cases, these metals may be considered less valuable than precious metals like gold or silver. Other synonyms include "industrial metal," "bulk metal," and "ferrous metal" for metals containing iron. Base metals can also be categorized as non-ferrous metals, which include copper, aluminum, and zinc. Regardless of the terminology used, base metals play an important role in the manufacturing and production of many everyday goods.