What is another word for Os Sphenoidale?
Pronunciation: [ˌə͡ʊˈɛs sfˈɛnɔ͡ɪdˌe͡ɪl] (IPA) 
Os sphenoidale is a bone in the human skull that is located at the base of the cranium, forming part of the eye sockets and the nasal cavity. There are various synonyms for this structure, which are used interchangeably in medical literature. Some of the most common synonyms for os sphenoidale are sphenoid bone, wedge bone, and butterfly bone. Another term that is used to refer to this bone is the "keystone bone" due to its central location and its role in supporting the weight of the skull. The os sphenoidale is one of the most complex bones in the human skull, with multiple fissures, processes, and foramina that provide passage to nerves and blood vessels.
