sinuses ਨੂੰ ਕਿਵੇਂ ਉਚਾਰਨਾ ਹੈ

Translation of sinuses

Definition of sinuses

• an abnormal passage leading from a suppurating cavity to the body surface
• any of various air-filled cavities especially in the bones of the skull
• a wide channel containing blood; does not have the coating of an ordinary blood vessel