sinus
has definitions from the fields of anatomy,zoology
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[ noun ] (anatomy,zoology) any of various air-filled cavities especially in the bones of the skull
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[ noun ] (anatomy,zoology) a wide channel containing blood; does not have the coating of an ordinary blood vessel
Synonyms Related terms duct sigmoid_sinus coronary_sinus straight_sinus transverse_sinus cavernous_sinus |
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