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Word of the Day Tuesday, June 9, 2026

pterygoid

/ˈtɛrɪɡɔɪd/ noun · British & US
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What does pterygoid mean?

noun

A pterygoid is a bone in the skull that forms part of the temporomandibular joint. It is also known as the sphenoid bone.

Example

"The pterygoid bone plays a crucial role in the movement of the jaw."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for pterygoid

Rhymes with pterygoid

Etymologically related