paranasal sinus   (TTS Sound)

The paranasal_sinus has 1 Senses.

• sinus paranasales, nasal sinus, paranasal sinus
• 副鼻腔
• any of the paired sinuses in the bones of the face adjacent to the nasal cavity that are lined with mucous membrane that is continuous with the lining of the nasal cavities
• 顔の骨にある対になった洞