bn:00071784n
Noun Concept
Categories: Anatomy
EN
sinus  Dermal sinus
EN
Any of various air-filled cavities especially in the bones of the skull WordNet 3.0
English:
anatomy
Definitions
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EN
Any of various air-filled cavities especially in the bones of the skull WordNet 3.0 & Open English WordNet
A sinus is a sac or cavity in any organ or tissue, or an abnormal cavity or passage caused by the destruction of tissue. Wikipedia
A sac or cavity in any organ or tissue Wikipedia Disambiguation
An abnormal cavity or passage such as a fistula, caused by the destruction of tissue. Wiktionary
Abnormal cavity or passage caused by the destruction of tissue. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
EN
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