Mesosalpinx is a term used in the medical field that refers to the part of the broad ligament of the uterus that supports the fallopian tube. While there are no direct synonyms for mesosalpinx, there are related terms that are often used within the same context. For example, the broad ligament itself is a term that is frequently mentioned in conjunction with mesosalpinx. Other terms that may be used in the same context include adnexa, fallopian tube, ovarian ligament, and infundibulopelvic ligament, among others. Understanding the different terms and their meanings is crucial when studying human anatomy and reproductive health.