What is another word for coal oil?
Pronunciation: [kˈə͡ʊl ˈɔ͡ɪl] (IPA) 
Coal oil is a term commonly used to refer to kerosene, which is a flammable, colorless liquid commonly used in lamps, stoves, and other heating devices. Other synonyms for coal oil include paraffin oil, lamp oil, and illuminating oil. These terms all refer to a specific type of fuel oil that is derived from petroleum and has a low viscosity, making it highly flammable and easy to ignite. While coal oil has become less commonly used in modern times, it remains an important part of the history and development of energy sources, particularly in the 19th century when it was widely used for lighting and heating purposes.
