烫手山芋 tàngshǒushānyù hot potato Origin Definitions Defs Strokes Stroke Words Sentences Sents 烫手 燙手 tàngshǒu thorny difficult to handle or manage; thorny; knotty山芋 shānyù sweet potato sweet potato; local name used in certain regions for the 甘薯 gānshǔ