What is another word for isotherm?
Pronunciation: [ˈa͡ɪsəðˌɜːm] (IPA) 
Isotherm is a term used in thermodynamics and meteorology to describe a line connecting points of the same temperature on a map or graph. However, there are many synonyms for the word isotherm that can be used to describe this phenomenon. Some of the synonyms include temperature contour, thermal gauge line, temperature gradient, isochore, thermocline, and heat line. Each of these synonyms can be used to describe a line or boundary that separates regions of different temperatures. The use of each synonym depends on the field of science and the context in which the term is being used.
