The term 'Pelvic Joints' refers to the two joints that make up the pelvis, which are the coxae (5 letters) and hips (4 letters). The coxae is a joint formed by the fusion of three bones, the ilium, ischium, and pubis, while the hip joint is a ball-and-socket joint formed by the articulation of the femur and the acetabulum of the pelvis. Together, these two joints form the pelvic girdle, which provides support for the trunk and lower limbs.