The term "full professor" refers to the highest rank that a professor can achieve at a university. However, there are several alternative terms that can be used to refer to this position. Some synonyms for "full professor" include distinguished professor, senior professor, endowed chair, and professor emeritus. These titles are usually reserved for experienced professors who have made significant contributions to their field and have demonstrated excellence in teaching, research and service. Depending on the institution, the criteria for achieving these titles may vary, but they often indicate recognition of the professor's expertise, achievements, and contributions to the academic community.