pterion

[teer-ee-on, ter-]

noun

Craniometry.

1. the craniometric point at the side of the sphenoidal fontanelle.

Word History and Origins

Origin of pterion¹

1875–80; < New Latin, alteration of Greek pterón wing, on model of inion

Example Sentences

Some doctors call the pterion “God’s little joke.”

Read more on Salon

A region called the pterion, close to the ears, is the thinnest part of the skull so is most vulnerable to fracture.

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There are two wormian bones on the left side of the skull, one at the pterion and one below the asterion each being 9 m.m. long.

Read more on Project Gutenberg