breakwaters, revetments, bulkheads, pilings, ligaments, seawall, gastrocnemius muscle, pubic bone, piers, labrums, sternum, carpus, tendons, nipples, seaward, beach erosion, barnacles, ankles, tubercles, hamstrings, cervical, glans, gluteus muscle, deltoid, frontal sinus, alveolar ridge, shins, bone, adhesions, hawsers, riprap, jetties, glute, pelvic girdle, obturator, dredge, inlet, cartilage, rib cage, shoulder girdle, pectoralis minor, shoreline, fibrocartilage, frenulum, pectoralis major, hyaline cartilage, caissons, reef, tibialis, bursa, penises, scar tissue, rib, plica, gluteus medius, armpits, menisci, fibular, groyne, hips, gluteus minimus, perineum, mooring, lateral epicondyle, breasts, gluteus maximus, knee, pec, achilles tendon, calluses, eelgrass, muscles, metatarsals, hernias, coquina, thighs, erectile tissue, intertidal, hipbone, cuboid bone, ilium, tuberosity, iliopsoas, rhomboid muscle, dune, vagina, vertebrae, tragus, trabeculae, buttocks, spine, joints, anal canal, triceps, humeral, sand, thyroid cartilage, oyster shell, adductor muscle, pectoralis, pelvis, beach, spokes, slits, bins, poles, risers, vanes, verticals, arches, arcs, bends, blocks, cylinders, embankments, enclosures, fences, fills, frames, handles

groin