Improve Sinus meaning in Urdu

Is there any meaning of the word sinus that needs an edit? Please click that meaning to rewrite it.

ناسُورجَوفِ عظمجَوفِ دَمَلایک کھوکھلا کہفَہخَصُوصاً نَتھنےہَڈ

Is there any meaning of the word sinus that needs to be removed from the list? Please click that meaning to mark it for deletion.

ناسُورجَوفِ عظمجَوفِ دَمَلایک کھوکھلا کہفَہخَصُوصاً نَتھنےہَڈ

Do you want to add a new meaning, definition, and a sentence of the word sinus? Please feel free to add.