- (in vertebrates) a bony or cartilaginous arch supporting the hind limbs or analogous parts.
- (in humans) the arch formed by the ilium, ischium, and pubis.
- the skeletal structure to which the lower limbs in man, and the hind limbs or corresponding parts in other vertebrates, are attached
- pelvic girdle
- A bony or cartilaginous structure in vertebrates, attached to and supporting the hind limbs or fins.pelvic arch