canalis vertebralis, coccyx, spinal canal, tail bone, vertebra, vertebral canal

spinal column, spinal cord, pelvis, vertebrae, sternum, ligaments, hipbones, spinal canal, jaw, anklebone, tendons, sacrum, posterior, lateral epicondyle, sciatic nerve, cartilages, hips, brachial plexus, frenulum, neck, iliac vein, gluteus maximus, coccyx, thoracic, pubic bone, clavicles, femur, pelvic girdle, trapezius muscle, rib cage, scapula, intervertebral disc, fibular, legs, sacroiliac, lumbar, deltoid, pelvic, metatarsals, frontal sinus, iliac artery, occiput, carpus, condylar, hind limb, flexors, bone, muscles, menisci, vertebral, spinal curvature, lunate, humerus, condyle, acromion, cervical vertebra, anterior, thyroid cartilage, shoulder girdle, intervertebral, ulna, lunate bone, tibia, gluteus medius, spermatic cord, metacarpophalangeal joint, spondylolisthesis, thighs, extremities, humeral, navicular, joints, glute, breastbone, nerve entrapment, neuroma, vertebral column, diaphysis, connective tissue, limb, vertebral artery, descending aorta, pastern, abdominal wall, forefoot, acetabulum, orthopedic, kneecap, tubercle, tailbone, thoracic vertebra, lordosis, talar, dorsi, ankles, fibrocartilage, carpal, knees, patellar, abdominal, nerve, gluteus minimus, spines, claw, crest, ramus, carina, dorsal, bristle, lobe, segment, denticle, rib, prong, ridge, seta, triangular, apex, apophysis, clavicle, cusp, hip, forearm, temporomandibular, skull, subtalar, chest, phalangeal, spinal, anteroposterior, wrist, calvarial, craniofacial, interphalangeal, mandibular, scaphoid

chine, notochord, quill, ray

acanthoid, acanthous, acicula, acromial process, acromion, ankylosing spondylitis, anteater, back, broken-backed, caltrop, centauria calcitrapa, cerastes, cerastes cornutus, cervical vertebra, chiropractic, costa, crookback, curvature, dipped, dorsum, echidna, family squalidae, filefish, fusion, glochid, glochidium, half binding, horned asp, horned viper, horner's syndrome, humpback, hunchback, lordotic, marie-strumpell disease, neck bone, order pediculati, orthopaedics, orthopedics, pediculati, perdurable, posterior, pott's disease, quill, rheumatoid spondylitis, rhodesian ridgeback, rib, sacral vertebra, sand viper, spanish bayonet, spinal, spinally, spinal anaesthetic, spinal anesthetic, spinal fusion, spinous, spiny anteater, spondylarthritis, squalidae, star-thistle, swayback, swaybacked, three-quarter binding, yucca aloifolia

axial skeleton

aculeus, appendage, bulge, bump, excrescence, extrusion, gibbosity, gibbousness, hump, jut, outgrowth, process, prominence, protrusion, protuberance, skeletal structure

backbone, prickle, spur, thorn