What is another word for coal tar?
Pronunciation: [kˈə͡ʊl tˈɑː] (IPA) 
Coal tar is a thick, black, heavy liquid obtained from the destructive distillation of coal. It was widely used in the past for paving roads, waterproofing and as a wood preservative. Due to its carcinogenic properties, its use has been restricted in many countries. There are several synonyms for coal tar, including creosote, pitch, and asphalt. Creosote is obtained from the distillation of wood tar and has similar uses as coal tar. Pitch is a black sticky substance obtained from raw coal and is used in making waterproof coatings and as a binder in construction materials. Asphalt is derived from petroleum and is used in road surfacing and roofing materials.
