Definition, Meaning & Synonyms

sphenoid

noun
/ˈsfiːnɔɪd/
Definition
The sphenoid is a complex bone located in the skull, resembling a butterfly or bat shape, and situated at the base of the skull, in front of the temporal bones and basilar part of the occipital bone.
Examples
  • The sphenoid bone is a key structure in the human skull.
  • In children, it can sometimes be a focus of growth abnormalities due to its location.
  • Radiologists often pay special attention to the sphenoid during imaging studies of the brain.
Meaning
It plays a crucial role in forming the cranial floor and provides various attachments for muscles and articulations with other bones.
Synonyms
  • None specific as it refers to a unique anatomical structure, but related terms include “skull bone” and “cranial bone.”