A fuel holder is an object used to store and contain fuel. The term can refer to a variety of objects, including a TANK (4 letters), coalbin (7 letters), GRATE (5 letters), oiler (5 letters), HOD (3 letters), and gastank (7 letters). Tanks are large containers that can hold liquids or gases, while coalbins are typically used to store coal. Grates are metal frames with open spaces that allow air to pass through, and oilers are used to store oil. Hods are containers used to carry coal, and gastanks are tanks used to store gasoline.