umls-concept:C0226901 | skos:definition | MSH: The anteriorly located rigid section of the PALATE.,NCI: The front, bony part of the roof of the mouth.,NCI: The bony anterior part of the roof of the mouth separating the nose from the mouth. (NCI),NCI: The bony anterior part of the roof of the mouth separating the nose from the mouth. | lld:umls |