隧道 suìdào HSK7 tunnel Origin Definitions Defs Strokes Stroke Words Sentences Sents 腕隧道症候群 wànsuìdàozhènghòuqún carpal tunnel syndrome A medical condition causing pain, numbness, and tingling in the hand and arm due to compression of the median nerve in the wrist.隧道工 suìdàogōng tunnel worker a person who works in the construction or maintenance of tunnels.