There are a plethora of synonyms for "gold complexes," which refers to gold-containing chemical compounds. Some of the synonyms commonly used in the scientific community include gold coordination compounds, gold chelates, gold salts, and gold organometallics. These synonyms are used interchangeably and refer to complexes that contain gold atoms bonded to other chemical species. Gold complexes are used in a variety of applications, including catalysis, medicine, and materials science. The versatility of gold complexes stems from the highly tunable chemical and electronic properties of gold, making them valuable tools in many areas of research and industry.