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WordNet-Online
Definitions from WordNet
Noun cavernous sinus has 1 sense
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Definitions from the WebCavernous SinusNoun: The cavernous sinus is a large venous sinus located on each side of the sella turcica, a depression in the sphenoid bone at the base of the brain. It is responsible for draining blood from the brain and other structures. Example Sentence: The tumor in his brain was pressing against his cavernous sinuses, causing severe headaches. Noun: The cavernous sinus can also refer to a medical condition where there is an inflammation or infection of the venous sinuses, causing symptoms such as pain and swelling. Example Sentence: The patient was diagnosed with cavernous sinusitis, and was prescribed antibiotics to treat the infection. Adjective: Cavernous sinus can also be used as an adjective to describe something that is vast, hollow, or resembling a cave. Example Sentence: The explorer was captivated by the cavernous entrance to the ancient underground chamber. Related Products: Discover books and resources about the anatomy of the brain and the cavernous sinus on Amazon: | ||||
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