The term coxal pertains to the hip or hip joint. It is an anatomical term used to describe the bone that connects the femur to the pelvis. There are several synonyms for the term coxal, including iliac, pelvic, and thigh. The iliac bone is located in the pelvis region and is one of the primary bones that contribute to the formation of the hip. The pelvic bone, on the other hand, refers to the entire structure of the hips and pelvis. The term thigh is also commonly used to refer to the hip joint, as this region is commonly associated with the upper leg. While these terms may vary slightly, they all refer to the same general area of the body.