红火 hónghuo HSK7 prosperous Origin Definitions Defs Strokes Stroke Words Sentences Sents 红红火火 hónghónghuǒhuǒ prosperous (of life or business) thriving, well-to-off, and flourishing红火蚁 hónghuǒyǐ fire ant the red imported fire ant (Solenopsis invicta), which is an invasive species in China