释义 |
parietal bone noun[ C ] anatomy specializeduk /pəˌraɪ.ə.təl ˈbəʊn/ us /pəˈraɪ.ə.t̬əl ˌboʊn/ either of the two large bones that form the top and sides of the skull(= the bones of the head that surround the brain): The injury shattered the skull, and destroyed a portion of the frontal and parietal bones. Markers are positioned over the frontal and both parietal bones of the patient's skull. On his admission, there was a wound on the right parietal bone. The coronal suture fuses the frontal bone with the two parietal bones. The parietal bones and occipital bone can overlap each other in the birth canal, and form the unusual looking "cone head" appearance in a newborn. SMART Vocabulary: related words and phrases Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteology osteophyte osteotomy parietal pectoral girdle TMJ trapezoidal triquetrum true rib tubercle
Synonym
parietal |