1. to heat something again, especially food that has already been cooked

Examples

• I need to reheat the leftover pizza for lunch.
• She reheated the soup in the microwave.
• The restaurant will reheat your meal if it gets cold.
• Don’t reheat rice more than once for food safety.
• He reheated the coffee that had gone cold.
• You can reheat the casserole in the oven at 350 degrees.