颈动脉窦 jǐngdòngmàidòu carotid sinus Origin Definitions Defs Strokes Stroke Words Sentences Sents 颈动脉 頸動脈 jǐngdòngmài carotid artery either of the two main arteries on each side of the neck that carry blood to the head窦 竇 dòu sinus (bound form) cavity or sinus in an organ or tissue