Toaster bottoms refer to the elements that are located at the base of the toaster that conduct heat and toast bread slices. Some synonyms for toaster bottoms include heating elements, heating wires, toasting grids, toasting elements, toasting wires, bread racks, bread grates, toaster plates, and toaster racks. These elements are designed with different configurations based on the type of toaster, with some models featuring flat or curved plates, while others have crisscross wires. Whichever type of toaster bottoms you prefer, it's essential to clean and maintain them regularly to ensure they function correctly and prevent any risk of fire or damage to your appliance.