Translation of sinus in Kannada ಕನ್ನಡ

pilonidal cyst orsinus,
a cyst of congenital origin which has an opening at the base of the spine, and usually contains a wad of hair.

sinus, noun.
1. a cavity in a bone, especially one of the air cavities lined with mucous membrane in the bones of the skull that connect with the nasal cavity.
Ex. The sinuses lighten the skull, and make it easier to hold up the head and to ba