The phrase "alloy body" refers to a type of material used to make something, often a vehicle or a device, where different metals are combined together. Full definition
The bold design features a high - strength, military - grade aluminum alloy body and a strong, boxed steel frame. (pompanoford.com)
Other rumors suggest the phone will feature a magnesium alloy body with a glass back and a high - end audio chip. (techspot.com)
Italian for «super light» the concept began back in 1936, using small diameter steel tubes for the car's structure and then a skin of thin alloy body panels. (slashgear.com)