What is another word for brown coal?
Pronunciation: [bɹˈa͡ʊn kˈə͡ʊl] (IPA) 
Brown coal, also known as lignite, is a type of coal that is formed from peat through the process of geological changes. It is a popular form of coal used in power stations due to its affordability and availability. However, there are a few other synonyms that you may come across while discussing brown coal. One of them is "low rank coal" as it has a lower carbon content compared to other types of coal. Another synonym is "soft coal" as brown coal has a softer texture and is much easier to break. Lastly, you may also come across the term "sub-bituminous coal" used to describe brown coal as it lies between lignite and bituminous coal in terms of its carbon content.
