Hot boxes are a term used to describe a type of enclosure or container that is used for heating up food or keeping it warm. However, there are many different synonyms that can be used to describe this type of equipment. For example, a warming box or warming cabinet can be used to keep food at a consistent temperature. A heated cabinet or heated enclosure can also be used to describe this type of equipment. Additionally, a hot holding cabinet or hot storage container can be used to keep food hot and ready to serve. No matter which term is used, the main purpose remains the same - to keep food hot and fresh until it is served.