The pelvis minor, also referred to as the lesser pelvis, is an essential anatomical structure in the human body. It is known for its importance in supporting the reproductive organs and acting as a passageway for childbirth. While the term "pelvis minor" is widely recognized, there are alternative synonyms to describe this structure. Some other names used include the lesser bony basin, inferior pelvis, or the small pelvic cavity. These synonyms highlight the anatomical characteristics and functional aspects of the pelvis minor, providing medical professionals and researchers with various terms to refer to this vital region of the body.