Tanker can refer to: Tanker (ship), a ship designed to carry bulk liquids Chemical tanker Oil tanker, also known as an petroleum tanker LNG carrier, a ship designed for transporting liquefied natural gas, sometimes known as a tanker tank car, also known as a tanker or cylinder wagon is a railroad freight car designed for carrying bulk liquids tank truck, also known as a tanker or tanker lorry is a heavy road vehicle designed for the same purpose Water tender or tanker, a firefighting veh… (More on Tanker)