You know what it looks like… but what is it called?
TAKE THE QUIZcircular sinus
noun
: a circular venous channel around the pituitary gland formed by the cavernous and intercavernous sinuses
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Merriam-Webster unabridged
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- Before we went to her house, Hannah told us her aunt was a flibbertigibbet.


Can you make 12 words with 7 letters?
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