What is another word for relative density?
Pronunciation: [ɹˈɛlətˌɪv dˈɛnsɪti] (IPA) 
Relative density is a term that refers to the measure of density of a substance in relation to another substance. Other synonyms for relative density include specific gravity, relative gravity, specific density, and density ratio. These terms are often used interchangeably in scientific and engineering applications, particularly in the fields of physics, chemistry, and materials science. While the specific terminology may vary depending on the context and discipline, the concept of relative density remains the same: it is a measure of the mass and volume of a substance relative to a reference substance, and is useful for comparing the properties of different materials.
