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sphenoid bone

British  

noun

  1. the large butterfly-shaped compound bone at the base of the skull, containing a protective depression for the pituitary gland

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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The pituitary gland, sometimes called the hypophysis or “master gland” is located at the base of the brain in the sella turcica, a groove of the sphenoid bone of the skull, illustrated in Figure 28.15.

From Textbooks Jun. 9, 2022

The ethmoid bone and lacrimal bone make up much of the medial wall and the sphenoid bone forms the posterior orbit.

From Textbooks Jun. 19, 2013

Figure 16.8 Pituitary Tumor The pituitary gland is located in the sella turcica of the sphenoid bone within the cranial floor, placing it immediately inferior to the optic chiasm.

From Textbooks Jun. 19, 2013

This bony region of the sphenoid bone is named for its resemblance to the horse saddles used by the Ottoman Turks, with a high back and a tall front.

From Textbooks Jun. 19, 2013

Pitūī′ta, Pit′uite, phlegm.—Pituitary body, a rounded body of the size of a small bean, situated in the sella turcica in the sphenoid bone on the floor of the cavity of the skull.

From Chambers's Twentieth Century Dictionary (part 3 of 4: N-R) by Various

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