Definición de sphenoid en inglés:

sphenoid

Saltos de línea: sphen|oid
Pronunciación: /ˈsfiːnɔɪd
 
/
Anatomy

sustantivo

  • (also sphenoid bone) A compound bone which forms the base of the cranium, behind the eye and below the front part of the brain. It has two pairs of broad lateral ‘wings’ and a number of other projections, and contains two air-filled sinuses.
    Más ejemplos en oraciones
    • A large groove (sinus of Breschet) may occur on the intracranial face, parallel to the coronal suture and extending from the bregma to the lesser wing of the sphenoid.
    • Another such feature are the deep internasal cavities on either side of the sphenoid.
    • Metastasis to the brain can occur by way of Batson's plexus or by direct extension from adjacent structures such as the sphenoid bone or sinuses.

adjetivo

Volver al principio  
  • Relating to the sphenoid bone.
    Más ejemplos en oraciones
    • The maxillary sinus is most commonly involved; however, most patients with radiologic maxillary sinusitis have abnormalities of the ethmoid and sphenoid sinuses.
    • Magnetic resonance imaging showed a mass bilaterally in the nasopharynx and the sphenoid sinuses.
    • Its accuracy, however, is questionable in suspected ethmoid, frontal, or sphenoid involvement.

Derivativos

sphenoidal

Pronunciación: /-ˈnɔɪd(ə)l/
adjetivo
Más ejemplos en oraciones
  • Branches of the nasal nerve have been described passing to the frontal, ethmoidal, and sphenoidal sinuses.
  • The middle meningeal gives rise, in about 50% of cases, to an accessory meningeal artery, which also enters the skull via the foramen ovale, or the emissary sphenoidal foramen.
  • The ophthalmic artery may be associated with the development of a branch of the lacrimal artery that passes through the sphenoidal fissure to anastomose with the middle meningeal artery.

Origen

mid 18th century: from modern Latin sphenoides, from Greek sphēnoeidēs, from sphēn 'wedge'.

Más definiciones de sphenoid 

Definición de sphenoid en: 

Obtener más de Oxford Dictionaries

Subscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día grotesquerie
Pronunciación: grəʊˈtɛskəri
noun
grotesque quality or grotesque things collectively