Red hepatization is a medical term used to describe the second stage of inflammation in pneumonia. It is characterized by the consolidation of lung tissue, which becomes filled with red blood cells, inflammatory cells, and fibrin. While there aren't direct synonyms for "red hepatization", it can be referred to as "congestive red stage" or "red consolidation phase". These terms highlight the redness and congestion in the affected area. It is important to note that these synonyms don't fully capture the complexity and severity of red hepatization, so it is best to use the original term for accurate medical communication.