High Quality Content by WIKIPEDIA articles! A torch is a fire source, usually a rod-shaped piece of wood with a rag soaked in pitch and/or some other flammable material wrapped around one end. Torches were often supported in sconces by brackets high up on walls, to throw light over corridors in stone structures such as castles or crypts. This traditional use of the word lives on in the Olympic Torch, procession torches and the like.