sphenoid

[sfee-noid]

adjective

1. being in the shape of a wedge; wedge-shaped.

2. Anatomy.,  of or relating to the compound bone of the base of the skull, at the roof of the pharynx.

noun

1. Anatomy.,  the sphenoid bone.

sphenoid

/ ˈsfiːnɔɪd /

adjective

1. wedge-shaped

2. of or relating to the sphenoid bone

noun

1. See sphenoid bone

Other Word Forms

• postsphenoid adjective
• presphenoid adjective
• subsphenoid adjective
• subsphenoidal adjective
• supersphenoid adjective
• supersphenoidal adjective

Word History and Origins

Origin of sphenoid¹

1725–35; < New Latin sphēnoīdēs < Greek sphēnoeidḗs. See sphen-, -oid

Example Sentences

I watched mine perform a complicated skull-based surgery — the removal of a sphenoid meningioma.

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The relevant areas are really tiny, right next to the sphenoid sinus and are prone to distortions and signal loss.

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For example, the part of the sphenoid bone known as the Turkish saddle, becomes the edge of a sheer limestone cliff that we float over.

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Some people feel the pain of sphenoid congestion at the back of their necks.

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The cheer and following swell of voices resonated in her temples and the sphenoid deep behind her nose.

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