any of various air-filled cavities especially in the bones of the skull

listen to the pronunciation of any of various air-filled cavities especially in the bones of the skull
الإنجليزية - الإنجليزية

تعريف any of various air-filled cavities especially in the bones of the skull في الإنجليزية الإنجليزية القاموس.

any of various air-filled cavities especially in the bones of the skull
sinus