sinus   (TTS Sound)

The sinus has 3 Senses.

• sinus, fistula
• 瘻孔
• an abnormal passage leading from a suppurating cavity to the body surface
• 化膿する空洞から体の表面へ導く異常な路

• sinus
• 洞
• any of various air-filled cavities especially in the bones of the skull
• 特に頭蓋骨の様々な空気の入った空洞のどれか

• sinus, venous sinus
• 静脈洞
• a wide channel containing blood; does not have the coating of an ordinary blood vessel
• 血液の入った幅広い導管